| 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 | $187.27 | 7.781% | $201.8415 | $201.84 | $201.85 | $201.80 |
| Purchase #2 | $35.91 | 8.222% | $38.8625 | $38.86 | $38.85 | $38.90 |
| Purchase #3 | $53.56 | 8.566% | $58.1479 | $58.15 | $58.15 | $58.10 |
| Purchase #4 | $84.38 | 6.209% | $89.6192 | $89.62 | $89.60 | $89.60 |
| Purchase #5 | $41.88 | 3.208% | $43.2235 | $43.22 | $43.20 | $43.20 |
| Purchase #6 | $72.34 | 3.317% | $74.7395 | $74.74 | $74.75 | $74.70 |
| Purchase #7 | $126.35 | 3.130% | $130.3048 | $130.30 | $130.30 | $130.30 |
| 7 purchase totals = | $601.69 | $636.7389 | $636.73 | $636.70 | $636.60 | |