| 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 | $27.56 | 5.727% | $29.1384 | $29.14 | $29.15 | $29.10 |
| Purchase #2 | $224.96 | 3.465% | $232.7549 | $232.75 | $232.75 | $232.80 |
| Purchase #3 | $102.75 | 5.112% | $108.0026 | $108.00 | $108.00 | $108.00 |
| Purchase #4 | $240.82 | 10.299% | $265.6221 | $265.62 | $265.60 | $265.60 |
| Purchase #5 | $146.27 | 6.489% | $155.7615 | $155.76 | $155.75 | $155.80 |
| Purchase #6 | $75.60 | 5.320% | $79.6219 | $79.62 | $79.60 | $79.60 |
| Purchase #7 | $187.99 | 7.361% | $201.8279 | $201.83 | $201.85 | $201.80 |
| 7 purchase totals = | $1,005.95 | $1,072.7293 | $1,072.72 | $1,072.70 | $1,072.70 | |