| 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 | $119.62 | 9.205% | $130.631 | $130.63 | $130.65 | $130.60 |
| Purchase #2 | $199.70 | 8.739% | $217.1518 | $217.15 | $217.15 | $217.20 |
| Purchase #3 | $190.96 | 8.631% | $207.4418 | $207.44 | $207.45 | $207.40 |
| Purchase #4 | $17.82 | 11.412% | $19.8536 | $19.85 | $19.85 | $19.90 |
| Purchase #5 | $97.82 | 13.102% | $110.6364 | $110.64 | $110.65 | $110.60 |
| Purchase #6 | $50.97 | 12.824% | $57.5064 | $57.51 | $57.50 | $57.50 |
| Purchase #7 | $77.78 | 12.501% | $87.5033 | $87.50 | $87.50 | $87.50 |
| 7 purchase totals = | $754.67 | $830.7243 | $830.72 | $830.75 | $830.70 | |