| 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 | $97.25 | 13.105% | $109.9946 | $109.99 | $110.00 | $110.00 |
| Purchase #2 | $134.67 | 5.503% | $142.0809 | $142.08 | $142.10 | $142.10 |
| Purchase #3 | $181.81 | 11.191% | $202.1564 | $202.16 | $202.15 | $202.20 |
| Purchase #4 | $235.52 | 13.570% | $267.4801 | $267.48 | $267.50 | $267.50 |
| Purchase #5 | $88.39 | 10.198% | $97.404 | $97.40 | $97.40 | $97.40 |
| Purchase #6 | $216.81 | 9.592% | $237.6064 | $237.61 | $237.60 | $237.60 |
| Purchase #7 | $56.54 | 5.773% | $59.8041 | $59.80 | $59.80 | $59.80 |
| 7 purchase totals = | $1,010.99 | $1,116.5265 | $1,116.52 | $1,116.55 | $1,116.60 | |