| 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 | $187.31 | 8.374% | $202.9953 | $203.00 | $203.00 | $203.00 |
| Purchase #2 | $26.30 | 10.232% | $28.991 | $28.99 | $29.00 | $29.00 |
| Purchase #3 | $63.73 | 7.720% | $68.65 | $68.65 | $68.65 | $68.70 |
| Purchase #4 | $121.46 | 12.208% | $136.2878 | $136.29 | $136.30 | $136.30 |
| Purchase #5 | $126.38 | 7.485% | $135.8395 | $135.84 | $135.85 | $135.80 |
| Purchase #6 | $83.56 | 4.494% | $87.3152 | $87.32 | $87.30 | $87.30 |
| Purchase #7 | $43.34 | 13.746% | $49.2975 | $49.30 | $49.30 | $49.30 |
| 7 purchase totals = | $652.08 | $709.3763 | $709.39 | $709.40 | $709.40 | |