| 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 | $49.45 | 3.130% | $50.9978 | $51.00 | $51.00 | $51.00 |
| Purchase #2 | $227.42 | 4.699% | $238.1065 | $238.11 | $238.10 | $238.10 |
| Purchase #3 | $229.26 | 11.459% | $255.5309 | $255.53 | $255.55 | $255.50 |
| Purchase #4 | $127.64 | 3.303% | $131.8559 | $131.86 | $131.85 | $131.90 |
| Purchase #5 | $187.63 | 3.817% | $194.7918 | $194.79 | $194.80 | $194.80 |
| Purchase #6 | $54.39 | 6.293% | $57.8128 | $57.81 | $57.80 | $57.80 |
| Purchase #7 | $63.97 | 8.262% | $69.2552 | $69.26 | $69.25 | $69.30 |
| 7 purchase totals = | $939.76 | $998.3509 | $998.36 | $998.35 | $998.40 | |