| 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 | $197.98 | 9.606% | $216.998 | $217.00 | $217.00 | $217.00 |
| Purchase #2 | $190.59 | 10.378% | $210.3694 | $210.37 | $210.35 | $210.40 |
| Purchase #3 | $158.37 | 11.807% | $177.0687 | $177.07 | $177.05 | $177.10 |
| Purchase #4 | $138.67 | 12.474% | $155.9677 | $155.97 | $155.95 | $156.00 |
| Purchase #5 | $28.68 | 12.106% | $32.152 | $32.15 | $32.15 | $32.20 |
| Purchase #6 | $174.29 | 7.666% | $187.6511 | $187.65 | $187.65 | $187.70 |
| Purchase #7 | $143.82 | 10.465% | $158.8708 | $158.87 | $158.85 | $158.90 |
| 7 purchase totals = | $1,032.40 | $1,139.0777 | $1,139.08 | $1,139.00 | $1,139.30 | |