| 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 | $78.97 | 12.417% | $88.7757 | $88.78 | $88.80 | $88.80 |
| Purchase #2 | $157.70 | 12.600% | $177.5702 | $177.57 | $177.55 | $177.60 |
| Purchase #3 | $112.49 | 13.645% | $127.8393 | $127.84 | $127.85 | $127.80 |
| Purchase #4 | $178.54 | 10.220% | $196.7868 | $196.79 | $196.80 | $196.80 |
| Purchase #5 | $194.96 | 13.708% | $221.6851 | $221.69 | $221.70 | $221.70 |
| Purchase #6 | $250.60 | 6.828% | $267.711 | $267.71 | $267.70 | $267.70 |
| Purchase #7 | $49.84 | 13.160% | $56.3989 | $56.40 | $56.40 | $56.40 |
| 7 purchase totals = | $1,023.10 | $1,136.7670 | $1,136.78 | $1,136.80 | $1,136.80 | |