| 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 | $249.34 | 8.590% | $270.7583 | $270.76 | $270.75 | $270.80 |
| Purchase #2 | $85.61 | 9.264% | $93.5409 | $93.54 | $93.55 | $93.50 |
| Purchase #3 | $29.71 | 13.765% | $33.7996 | $33.80 | $33.80 | $33.80 |
| Purchase #4 | $76.96 | 13.108% | $87.0479 | $87.05 | $87.05 | $87.00 |
| Purchase #5 | $236.64 | 13.410% | $268.3734 | $268.37 | $268.35 | $268.40 |
| Purchase #6 | $244.39 | 12.344% | $274.5575 | $274.56 | $274.55 | $274.60 |
| Purchase #7 | $168.37 | 7.630% | $181.2166 | $181.22 | $181.20 | $181.20 |
| 7 purchase totals = | $1,091.02 | $1,209.2942 | $1,209.30 | $1,209.25 | $1,209.30 | |