| 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 | $21.88 | 5.830% | $23.1556 | $23.16 | $23.15 | $23.20 |
| Purchase #2 | $78.29 | 7.194% | $83.9222 | $83.92 | $83.90 | $83.90 |
| Purchase #3 | $168.89 | 11.325% | $188.0168 | $188.02 | $188.00 | $188.00 |
| Purchase #4 | $123.97 | 9.286% | $135.4819 | $135.48 | $135.50 | $135.50 |
| Purchase #5 | $96.91 | 9.199% | $105.8248 | $105.82 | $105.80 | $105.80 |
| Purchase #6 | $76.34 | 6.737% | $81.483 | $81.48 | $81.50 | $81.50 |
| Purchase #7 | $144.89 | 11.609% | $161.7103 | $161.71 | $161.70 | $161.70 |
| 7 purchase totals = | $711.17 | $779.5946 | $779.59 | $779.55 | $779.60 | |