| 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 | $133.93 | 9.593% | $146.7779 | $146.78 | $146.80 | $146.80 |
| Purchase #2 | $85.80 | 11.839% | $95.9579 | $95.96 | $95.95 | $96.00 |
| Purchase #3 | $137.31 | 7.651% | $147.8156 | $147.82 | $147.80 | $147.80 |
| Purchase #4 | $10.44 | 7.415% | $11.2141 | $11.21 | $11.20 | $11.20 |
| Purchase #5 | $99.53 | 9.462% | $108.9475 | $108.95 | $108.95 | $108.90 |
| Purchase #6 | $230.42 | 9.168% | $251.5449 | $251.54 | $251.55 | $251.50 |
| Purchase #7 | $58.53 | 12.706% | $65.9668 | $65.97 | $65.95 | $66.00 |
| 7 purchase totals = | $755.96 | $828.2247 | $828.23 | $828.20 | $828.20 | |