| 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 | $27.67 | 4.177% | $28.8258 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $173.68 | 10.147% | $191.3033 | $191.30 | $191.30 | $191.30 |
| Purchase #3 | $170.40 | 13.691% | $193.7295 | $193.73 | $193.75 | $193.70 |
| Purchase #4 | $248.73 | 3.754% | $258.0673 | $258.07 | $258.05 | $258.10 |
| Purchase #5 | $95.34 | 6.598% | $101.6305 | $101.63 | $101.65 | $101.60 |
| Purchase #6 | $7.60 | 5.225% | $7.9971 | $8.00 | $8.00 | $8.00 |
| Purchase #7 | $64.53 | 7.799% | $69.5627 | $69.56 | $69.55 | $69.60 |
| 7 purchase totals = | $787.95 | $851.1162 | $851.12 | $851.15 | $851.10 | |