| 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 | $6.62 | 11.819% | $7.4024 | $7.40 | $7.40 | $7.40 |
| Purchase #2 | $236.51 | 8.484% | $256.5755 | $256.58 | $256.60 | $256.60 |
| Purchase #3 | $161.94 | 12.655% | $182.4335 | $182.43 | $182.45 | $182.40 |
| Purchase #4 | $60.38 | 12.862% | $68.1461 | $68.15 | $68.15 | $68.10 |
| Purchase #5 | $179.33 | 4.217% | $186.8923 | $186.89 | $186.90 | $186.90 |
| Purchase #6 | $98.65 | 7.236% | $105.7883 | $105.79 | $105.80 | $105.80 |
| Purchase #7 | $89.97 | 4.111% | $93.6687 | $93.67 | $93.65 | $93.70 |
| 7 purchase totals = | $833.40 | $900.9068 | $900.91 | $900.95 | $900.90 | |