| 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 | $63.63 | 5.597% | $67.1914 | $67.19 | $67.20 | $67.20 |
| Purchase #2 | $45.28 | 9.714% | $49.6785 | $49.68 | $49.70 | $49.70 |
| Purchase #3 | $206.77 | 13.804% | $235.3125 | $235.31 | $235.30 | $235.30 |
| Purchase #4 | $5.61 | 13.723% | $6.3799 | $6.38 | $6.40 | $6.40 |
| Purchase #5 | $134.91 | 9.434% | $147.6374 | $147.64 | $147.65 | $147.60 |
| Purchase #6 | $10.35 | 12.440% | $11.6375 | $11.64 | $11.65 | $11.60 |
| Purchase #7 | $118.68 | 8.270% | $128.4948 | $128.49 | $128.50 | $128.50 |
| 7 purchase totals = | $585.23 | $646.3320 | $646.33 | $646.40 | $646.30 | |