| 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 | $163.97 | 9.271% | $179.1717 | $179.17 | $179.15 | $179.20 |
| Purchase #2 | $221.30 | 10.837% | $245.2823 | $245.28 | $245.30 | $245.30 |
| Purchase #3 | $176.63 | 9.503% | $193.4151 | $193.42 | $193.40 | $193.40 |
| Purchase #4 | $129.61 | 13.350% | $146.9129 | $146.91 | $146.90 | $146.90 |
| Purchase #5 | $36.55 | 5.635% | $38.6096 | $38.61 | $38.60 | $38.60 |
| Purchase #6 | $50.38 | 5.713% | $53.2582 | $53.26 | $53.25 | $53.30 |
| Purchase #7 | $116.29 | 12.525% | $130.8553 | $130.86 | $130.85 | $130.90 |
| 7 purchase totals = | $894.73 | $987.5051 | $987.51 | $987.45 | $987.60 | |