| 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 | $230.75 | 11.213% | $256.624 | $256.62 | $256.60 | $256.60 |
| Purchase #2 | $112.89 | 7.533% | $121.394 | $121.39 | $121.40 | $121.40 |
| Purchase #3 | $147.60 | 5.574% | $155.8272 | $155.83 | $155.85 | $155.80 |
| Purchase #4 | $217.98 | 6.158% | $231.4032 | $231.40 | $231.40 | $231.40 |
| Purchase #5 | $39.72 | 7.631% | $42.751 | $42.75 | $42.75 | $42.80 |
| Purchase #6 | $31.45 | 12.810% | $35.4787 | $35.48 | $35.50 | $35.50 |
| Purchase #7 | $114.49 | 7.124% | $122.6463 | $122.65 | $122.65 | $122.60 |
| 7 purchase totals = | $894.88 | $966.1244 | $966.12 | $966.15 | $966.10 | |