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 | $35.54 | 13.114% | $40.2007 | $40.20 | $40.20 | $40.20 |
Purchase #2 | $28.63 | 8.672% | $31.1128 | $31.11 | $31.10 | $31.10 |
Purchase #3 | $206.35 | 10.698% | $228.4253 | $228.43 | $228.45 | $228.40 |
Purchase #4 | $6.26 | 10.575% | $6.922 | $6.92 | $6.90 | $6.90 |
Purchase #5 | $133.74 | 3.844% | $138.881 | $138.88 | $138.90 | $138.90 |
Purchase #6 | $110.62 | 7.817% | $119.2672 | $119.27 | $119.25 | $119.30 |
Purchase #7 | $87.78 | 13.140% | $99.3143 | $99.31 | $99.30 | $99.30 |
7 purchase totals = | $608.92 | $664.1233 | $664.12 | $664.10 | $664.10 |