| 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 | $100.94 | 11.781% | $112.8317 | $112.83 | $112.85 | $112.80 |
| Purchase #2 | $169.65 | 9.164% | $185.1967 | $185.20 | $185.20 | $185.20 |
| Purchase #3 | $230.87 | 12.864% | $260.5691 | $260.57 | $260.55 | $260.60 |
| Purchase #4 | $145.38 | 8.740% | $158.0862 | $158.09 | $158.10 | $158.10 |
| Purchase #5 | $83.29 | 5.448% | $87.8276 | $87.83 | $87.85 | $87.80 |
| Purchase #6 | $211.91 | 5.515% | $223.5968 | $223.60 | $223.60 | $223.60 |
| Purchase #7 | $235.63 | 12.162% | $264.2873 | $264.29 | $264.30 | $264.30 |
| 7 purchase totals = | $1,177.67 | $1,292.3954 | $1,292.41 | $1,292.45 | $1,292.40 | |