| 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 | $96.92 | 13.580% | $110.0817 | $110.08 | $110.10 | $110.10 |
| Purchase #2 | $152.31 | 7.290% | $163.4134 | $163.41 | $163.40 | $163.40 |
| Purchase #3 | $121.81 | 11.581% | $135.9168 | $135.92 | $135.90 | $135.90 |
| Purchase #4 | $37.72 | 12.608% | $42.4757 | $42.48 | $42.50 | $42.50 |
| Purchase #5 | $202.90 | 4.261% | $211.5456 | $211.55 | $211.55 | $211.50 |
| Purchase #6 | $34.80 | 13.248% | $39.4103 | $39.41 | $39.40 | $39.40 |
| Purchase #7 | $206.37 | 5.390% | $217.4933 | $217.49 | $217.50 | $217.50 |
| 7 purchase totals = | $852.83 | $920.3368 | $920.34 | $920.35 | $920.30 | |