| 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 | $96.82 | 13.337% | $109.7329 | $109.73 | $109.75 | $109.70 |
| Purchase #2 | $88.31 | 4.864% | $92.6054 | $92.61 | $92.60 | $92.60 |
| Purchase #3 | $84.46 | 3.111% | $87.0876 | $87.09 | $87.10 | $87.10 |
| Purchase #4 | $38.44 | 9.246% | $41.9942 | $41.99 | $42.00 | $42.00 |
| Purchase #5 | $13.93 | 7.314% | $14.9488 | $14.95 | $14.95 | $14.90 |
| Purchase #6 | $121.98 | 6.643% | $130.0831 | $130.08 | $130.10 | $130.10 |
| Purchase #7 | $242.99 | 5.708% | $256.8599 | $256.86 | $256.85 | $256.90 |
| 7 purchase totals = | $686.93 | $733.3119 | $733.31 | $733.35 | $733.30 | |