| 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 | $110.98 | 9.662% | $121.7029 | $121.70 | $121.70 | $121.70 |
| Purchase #2 | $108.28 | 11.680% | $120.9271 | $120.93 | $120.95 | $120.90 |
| Purchase #3 | $234.57 | 10.589% | $259.4086 | $259.41 | $259.40 | $259.40 |
| Purchase #4 | $127.61 | 5.838% | $135.0599 | $135.06 | $135.05 | $135.10 |
| Purchase #5 | $50.48 | 4.606% | $52.8051 | $52.81 | $52.80 | $52.80 |
| Purchase #6 | $116.85 | 5.367% | $123.1213 | $123.12 | $123.10 | $123.10 |
| Purchase #7 | $140.88 | 6.441% | $149.9541 | $149.95 | $149.95 | $150.00 |
| 7 purchase totals = | $889.65 | $962.9790 | $962.98 | $962.95 | $963.00 | |