| 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 | $202.71 | 10.804% | $224.6108 | $224.61 | $224.60 | $224.60 |
| Purchase #2 | $197.64 | 13.788% | $224.8906 | $224.89 | $224.90 | $224.90 |
| Purchase #3 | $63.43 | 7.685% | $68.3046 | $68.30 | $68.30 | $68.30 |
| Purchase #4 | $214.89 | 3.679% | $222.7958 | $222.80 | $222.80 | $222.80 |
| Purchase #5 | $151.58 | 3.434% | $156.7853 | $156.79 | $156.80 | $156.80 |
| Purchase #6 | $210.28 | 9.871% | $231.0367 | $231.04 | $231.05 | $231.00 |
| Purchase #7 | $68.68 | 3.668% | $71.1992 | $71.20 | $71.20 | $71.20 |
| 7 purchase totals = | $1,109.21 | $1,199.6230 | $1,199.63 | $1,199.65 | $1,199.60 | |