| 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 | $23.80 | 11.699% | $26.5844 | $26.58 | $26.60 | $26.60 |
| Purchase #2 | $38.58 | 9.160% | $42.1139 | $42.11 | $42.10 | $42.10 |
| Purchase #3 | $57.80 | 9.674% | $63.3916 | $63.39 | $63.40 | $63.40 |
| Purchase #4 | $191.89 | 5.372% | $202.1983 | $202.20 | $202.20 | $202.20 |
| Purchase #5 | $89.42 | 12.729% | $100.8023 | $100.80 | $100.80 | $100.80 |
| Purchase #6 | $150.60 | 3.365% | $155.6677 | $155.67 | $155.65 | $155.70 |
| Purchase #7 | $190.58 | 6.710% | $203.3679 | $203.37 | $203.35 | $203.40 |
| 7 purchase totals = | $742.67 | $794.1261 | $794.12 | $794.10 | $794.20 | |