| 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 | $173.95 | 7.329% | $186.6988 | $186.70 | $186.70 | $186.70 |
| Purchase #2 | $37.43 | 7.693% | $40.3095 | $40.31 | $40.30 | $40.30 |
| Purchase #3 | $47.91 | 4.809% | $50.214 | $50.21 | $50.20 | $50.20 |
| Purchase #4 | $177.72 | 9.181% | $194.0365 | $194.04 | $194.05 | $194.00 |
| Purchase #5 | $134.68 | 7.500% | $144.781 | $144.78 | $144.80 | $144.80 |
| Purchase #6 | $161.26 | 11.213% | $179.3421 | $179.34 | $179.35 | $179.30 |
| Purchase #7 | $84.54 | 4.421% | $88.2775 | $88.28 | $88.30 | $88.30 |
| 7 purchase totals = | $817.49 | $883.6594 | $883.66 | $883.70 | $883.60 | |