| 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 | $21.67 | 3.165% | $22.3559 | $22.36 | $22.35 | $22.40 |
| Purchase #2 | $102.55 | 11.334% | $114.173 | $114.17 | $114.15 | $114.20 |
| Purchase #3 | $48.26 | 12.111% | $54.1048 | $54.10 | $54.10 | $54.10 |
| Purchase #4 | $37.96 | 12.115% | $42.5589 | $42.56 | $42.55 | $42.60 |
| Purchase #5 | $68.40 | 8.509% | $74.2202 | $74.22 | $74.20 | $74.20 |
| Purchase #6 | $134.70 | 8.701% | $146.4202 | $146.42 | $146.40 | $146.40 |
| Purchase #7 | $24.56 | 12.702% | $27.6796 | $27.68 | $27.70 | $27.70 |
| 7 purchase totals = | $438.10 | $481.5126 | $481.51 | $481.45 | $481.60 | |