| 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 | $40.69 | 3.745% | $42.2138 | $42.21 | $42.20 | $42.20 |
| Purchase #2 | $84.30 | 7.592% | $90.7001 | $90.70 | $90.70 | $90.70 |
| Purchase #3 | $202.61 | 9.725% | $222.3138 | $222.31 | $222.30 | $222.30 |
| Purchase #4 | $224.94 | 5.830% | $238.054 | $238.05 | $238.05 | $238.10 |
| Purchase #5 | $164.31 | 10.135% | $180.9628 | $180.96 | $180.95 | $181.00 |
| Purchase #6 | $192.70 | 7.635% | $207.4126 | $207.41 | $207.40 | $207.40 |
| Purchase #7 | $224.60 | 11.286% | $249.9484 | $249.95 | $249.95 | $249.90 |
| 7 purchase totals = | $1,134.15 | $1,231.6055 | $1,231.59 | $1,231.55 | $1,231.60 | |