| 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 | $220.30 | 3.387% | $227.7616 | $227.76 | $227.75 | $227.80 |
| Purchase #2 | $149.93 | 10.362% | $165.4657 | $165.47 | $165.45 | $165.50 |
| Purchase #3 | $218.78 | 5.436% | $230.6729 | $230.67 | $230.65 | $230.70 |
| Purchase #4 | $134.72 | 11.828% | $150.6547 | $150.65 | $150.65 | $150.70 |
| Purchase #5 | $33.43 | 7.462% | $35.9245 | $35.92 | $35.90 | $35.90 |
| Purchase #6 | $191.30 | 11.192% | $212.7103 | $212.71 | $212.70 | $212.70 |
| Purchase #7 | $250.99 | 12.829% | $283.1895 | $283.19 | $283.20 | $283.20 |
| 7 purchase totals = | $1,199.45 | $1,306.3792 | $1,306.37 | $1,306.30 | $1,306.50 | |