| 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 | $30.50 | 4.729% | $31.9423 | $31.94 | $31.95 | $31.90 |
| Purchase #2 | $148.97 | 12.496% | $167.5853 | $167.59 | $167.60 | $167.60 |
| Purchase #3 | $166.58 | 12.336% | $187.1293 | $187.13 | $187.15 | $187.10 |
| Purchase #4 | $142.89 | 11.718% | $159.6339 | $159.63 | $159.65 | $159.60 |
| Purchase #5 | $156.31 | 10.697% | $173.0305 | $173.03 | $173.05 | $173.00 |
| Purchase #6 | $120.67 | 12.666% | $135.9541 | $135.95 | $135.95 | $136.00 |
| Purchase #7 | $128.72 | 8.699% | $139.9174 | $139.92 | $139.90 | $139.90 |
| 7 purchase totals = | $894.64 | $995.1928 | $995.19 | $995.25 | $995.10 | |