| 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 | $75.49 | 9.809% | $82.8948 | $82.89 | $82.90 | $82.90 |
| Purchase #2 | $65.87 | 8.600% | $71.5348 | $71.53 | $71.55 | $71.50 |
| Purchase #3 | $97.42 | 7.770% | $104.9895 | $104.99 | $105.00 | $105.00 |
| Purchase #4 | $6.42 | 3.111% | $6.6197 | $6.62 | $6.60 | $6.60 |
| Purchase #5 | $19.34 | 11.690% | $21.6008 | $21.60 | $21.60 | $21.60 |
| Purchase #6 | $53.91 | 5.309% | $56.7721 | $56.77 | $56.75 | $56.80 |
| Purchase #7 | $176.75 | 3.189% | $182.3866 | $182.39 | $182.40 | $182.40 |
| 7 purchase totals = | $495.20 | $526.7983 | $526.79 | $526.80 | $526.80 | |