| 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 | $229.80 | 4.798% | $240.8258 | $240.83 | $240.85 | $240.80 |
| Purchase #2 | $59.99 | 5.500% | $63.2895 | $63.29 | $63.30 | $63.30 |
| Purchase #3 | $179.73 | 8.271% | $194.5955 | $194.60 | $194.60 | $194.60 |
| Purchase #4 | $83.94 | 11.168% | $93.3144 | $93.31 | $93.30 | $93.30 |
| Purchase #5 | $164.54 | 4.305% | $171.6234 | $171.62 | $171.60 | $171.60 |
| Purchase #6 | $22.59 | 7.782% | $24.348 | $24.35 | $24.35 | $24.30 |
| Purchase #7 | $130.87 | 13.566% | $148.6238 | $148.62 | $148.60 | $148.60 |
| 7 purchase totals = | $871.46 | $936.6204 | $936.62 | $936.60 | $936.50 | |