| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $194.76 | 11.734% | $217.6131 | $217.61 | $217.60 | $217.60 |
| Purchase #2 | $120.90 | 5.190% | $127.1747 | $127.17 | $127.15 | $127.20 |
| Purchase #3 | $176.53 | 12.429% | $198.4709 | $198.47 | $198.45 | $198.50 |
| Purchase #4 | $221.41 | 3.344% | $228.814 | $228.81 | $228.80 | $228.80 |
| Purchase #5 | $177.29 | 9.817% | $194.6946 | $194.69 | $194.70 | $194.70 |
| Purchase #6 | $100.66 | 7.718% | $108.4289 | $108.43 | $108.45 | $108.40 |
| Purchase #7 | $182.44 | 11.453% | $203.3349 | $203.33 | $203.35 | $203.30 |
| 7 purchase totals = | $1,173.99 | $1,278.5311 | $1,278.51 | $1,278.50 | $1,278.50 | |