| 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 | $179.51 | 5.539% | $189.4531 | $189.45 | $189.45 | $189.50 |
| Purchase #2 | $92.29 | 9.823% | $101.3556 | $101.36 | $101.35 | $101.40 |
| Purchase #3 | $66.63 | 8.357% | $72.1983 | $72.20 | $72.20 | $72.20 |
| Purchase #4 | $166.95 | 6.855% | $178.3944 | $178.39 | $178.40 | $178.40 |
| Purchase #5 | $16.47 | 5.757% | $17.4182 | $17.42 | $17.40 | $17.40 |
| Purchase #6 | $32.60 | 7.790% | $35.1395 | $35.14 | $35.15 | $35.10 |
| Purchase #7 | $22.37 | 11.362% | $24.9117 | $24.91 | $24.90 | $24.90 |
| 7 purchase totals = | $576.82 | $618.8708 | $618.87 | $618.85 | $618.90 | |