| 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 | $181.94 | 3.685% | $188.6445 | $188.64 | $188.65 | $188.60 |
| Purchase #2 | $130.27 | 4.130% | $135.6502 | $135.65 | $135.65 | $135.70 |
| Purchase #3 | $63.64 | 13.472% | $72.2136 | $72.21 | $72.20 | $72.20 |
| Purchase #4 | $74.98 | 9.154% | $81.8437 | $81.84 | $81.85 | $81.80 |
| Purchase #5 | $170.70 | 4.350% | $178.1255 | $178.13 | $178.15 | $178.10 |
| Purchase #6 | $58.66 | 8.648% | $63.7329 | $63.73 | $63.75 | $63.70 |
| Purchase #7 | $152.95 | 4.488% | $159.8144 | $159.81 | $159.80 | $159.80 |
| 7 purchase totals = | $833.14 | $880.0248 | $880.01 | $880.05 | $879.90 | |