| 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 | $215.28 | 4.621% | $225.2281 | $225.23 | $225.25 | $225.20 |
| Purchase #2 | $194.32 | 6.845% | $207.6212 | $207.62 | $207.60 | $207.60 |
| Purchase #3 | $163.95 | 10.302% | $180.8401 | $180.84 | $180.85 | $180.80 |
| Purchase #4 | $137.58 | 10.626% | $152.1993 | $152.20 | $152.20 | $152.20 |
| Purchase #5 | $28.52 | 8.548% | $30.9579 | $30.96 | $30.95 | $31.00 |
| Purchase #6 | $66.88 | 6.340% | $71.1202 | $71.12 | $71.10 | $71.10 |
| Purchase #7 | $197.90 | 11.355% | $220.3715 | $220.37 | $220.35 | $220.40 |
| 7 purchase totals = | $1,004.43 | $1,088.3383 | $1,088.34 | $1,088.30 | $1,088.30 | |