| 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 | $34.67 | 13.394% | $39.3137 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $224.86 | 13.694% | $255.6523 | $255.65 | $255.65 | $255.70 |
| Purchase #3 | $140.74 | 9.282% | $153.8035 | $153.80 | $153.80 | $153.80 |
| Purchase #4 | $57.38 | 10.498% | $63.4038 | $63.40 | $63.40 | $63.40 |
| Purchase #5 | $15.62 | 7.601% | $16.8073 | $16.81 | $16.80 | $16.80 |
| Purchase #6 | $130.97 | 10.190% | $144.3158 | $144.32 | $144.30 | $144.30 |
| Purchase #7 | $187.33 | 5.232% | $197.1311 | $197.13 | $197.15 | $197.10 |
| 7 purchase totals = | $791.57 | $870.4275 | $870.42 | $870.40 | $870.40 | |