| 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 | $27.32 | 7.610% | $29.3991 | $29.40 | $29.40 | $29.40 |
| Purchase #2 | $209.69 | 5.119% | $220.424 | $220.42 | $220.40 | $220.40 |
| Purchase #3 | $5.60 | 3.813% | $5.8135 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $168.98 | 8.364% | $183.1135 | $183.11 | $183.10 | $183.10 |
| Purchase #5 | $51.69 | 3.471% | $53.4842 | $53.48 | $53.50 | $53.50 |
| Purchase #6 | $236.55 | 9.423% | $258.8401 | $258.84 | $258.85 | $258.80 |
| Purchase #7 | $157.65 | 11.858% | $176.3441 | $176.34 | $176.35 | $176.30 |
| 7 purchase totals = | $857.48 | $927.4185 | $927.40 | $927.40 | $927.30 | |