| 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 | $37.81 | 11.392% | $42.1173 | $42.12 | $42.10 | $42.10 |
| Purchase #2 | $188.49 | 7.436% | $202.5061 | $202.51 | $202.50 | $202.50 |
| Purchase #3 | $82.58 | 11.458% | $92.042 | $92.04 | $92.05 | $92.00 |
| Purchase #4 | $121.92 | 11.281% | $135.6738 | $135.67 | $135.65 | $135.70 |
| Purchase #5 | $65.45 | 13.786% | $74.4729 | $74.47 | $74.45 | $74.50 |
| Purchase #6 | $243.71 | 5.393% | $256.8533 | $256.85 | $256.85 | $256.90 |
| Purchase #7 | $171.76 | 3.170% | $177.2048 | $177.20 | $177.20 | $177.20 |
| 7 purchase totals = | $911.72 | $980.8702 | $980.86 | $980.80 | $980.90 | |