| 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 | $102.46 | 4.701% | $107.2766 | $107.28 | $107.30 | $107.30 |
| Purchase #2 | $34.68 | 10.163% | $38.2045 | $38.20 | $38.20 | $38.20 |
| Purchase #3 | $193.78 | 9.265% | $211.7337 | $211.73 | $211.75 | $211.70 |
| Purchase #4 | $7.92 | 3.808% | $8.2216 | $8.22 | $8.20 | $8.20 |
| Purchase #5 | $128.72 | 11.232% | $143.1778 | $143.18 | $143.20 | $143.20 |
| Purchase #6 | $241.86 | 12.600% | $272.3344 | $272.33 | $272.35 | $272.30 |
| Purchase #7 | $189.94 | 3.460% | $196.5119 | $196.51 | $196.50 | $196.50 |
| 7 purchase totals = | $899.36 | $977.4605 | $977.45 | $977.50 | $977.40 | |