| 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 | $160.53 | 12.160% | $180.0504 | $180.05 | $180.05 | $180.10 |
| Purchase #2 | $232.29 | 5.681% | $245.4864 | $245.49 | $245.50 | $245.50 |
| Purchase #3 | $138.98 | 5.726% | $146.938 | $146.94 | $146.95 | $146.90 |
| Purchase #4 | $215.92 | 10.282% | $238.1209 | $238.12 | $238.10 | $238.10 |
| Purchase #5 | $7.89 | 8.596% | $8.5682 | $8.57 | $8.55 | $8.60 |
| Purchase #6 | $75.97 | 10.772% | $84.1535 | $84.15 | $84.15 | $84.20 |
| Purchase #7 | $196.53 | 7.443% | $211.1577 | $211.16 | $211.15 | $211.20 |
| 7 purchase totals = | $1,028.11 | $1,114.4751 | $1,114.48 | $1,114.45 | $1,114.60 | |