| 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 | $178.97 | 6.139% | $189.957 | $189.96 | $189.95 | $190.00 |
| Purchase #2 | $77.29 | 7.230% | $82.8781 | $82.88 | $82.90 | $82.90 |
| Purchase #3 | $122.31 | 10.416% | $135.0498 | $135.05 | $135.05 | $135.00 |
| Purchase #4 | $208.82 | 5.304% | $219.8958 | $219.90 | $219.90 | $219.90 |
| Purchase #5 | $7.69 | 10.813% | $8.5215 | $8.52 | $8.50 | $8.50 |
| Purchase #6 | $136.33 | 13.835% | $155.1913 | $155.19 | $155.20 | $155.20 |
| Purchase #7 | $27.71 | 12.263% | $31.1081 | $31.11 | $31.10 | $31.10 |
| 7 purchase totals = | $759.12 | $822.6016 | $822.61 | $822.60 | $822.60 | |