| 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 | $17.29 | 3.837% | $17.9534 | $17.95 | $17.95 | $18.00 |
| Purchase #2 | $180.82 | 3.601% | $187.3313 | $187.33 | $187.35 | $187.30 |
| Purchase #3 | $8.58 | 8.555% | $9.314 | $9.31 | $9.30 | $9.30 |
| Purchase #4 | $34.41 | 11.267% | $38.287 | $38.29 | $38.30 | $38.30 |
| Purchase #5 | $125.88 | 7.799% | $135.6974 | $135.70 | $135.70 | $135.70 |
| Purchase #6 | $143.41 | 13.177% | $162.3071 | $162.31 | $162.30 | $162.30 |
| Purchase #7 | $179.33 | 9.330% | $196.0615 | $196.06 | $196.05 | $196.10 |
| 7 purchase totals = | $689.72 | $746.9517 | $746.95 | $746.95 | $747.00 | |