| 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 | $10.57 | 4.767% | $11.0739 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $95.68 | 10.489% | $105.7159 | $105.72 | $105.70 | $105.70 |
| Purchase #3 | $220.30 | 13.289% | $249.5757 | $249.58 | $249.60 | $249.60 |
| Purchase #4 | $66.80 | 8.828% | $72.6971 | $72.70 | $72.70 | $72.70 |
| Purchase #5 | $184.79 | 3.503% | $191.2632 | $191.26 | $191.25 | $191.30 |
| Purchase #6 | $89.28 | 10.434% | $98.5955 | $98.60 | $98.60 | $98.60 |
| Purchase #7 | $175.86 | 9.517% | $192.5966 | $192.60 | $192.60 | $192.60 |
| 7 purchase totals = | $843.28 | $921.5179 | $921.53 | $921.50 | $921.60 | |