| 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 | $108.84 | 3.197% | $112.3196 | $112.32 | $112.30 | $112.30 |
| Purchase #2 | $114.95 | 6.550% | $122.4792 | $122.48 | $122.50 | $122.50 |
| Purchase #3 | $188.58 | 8.350% | $204.3264 | $204.33 | $204.35 | $204.30 |
| Purchase #4 | $12.71 | 7.283% | $13.6357 | $13.64 | $13.65 | $13.60 |
| Purchase #5 | $80.95 | 9.869% | $88.939 | $88.94 | $88.95 | $88.90 |
| Purchase #6 | $9.95 | 3.376% | $10.2859 | $10.29 | $10.30 | $10.30 |
| Purchase #7 | $131.57 | 12.354% | $147.8242 | $147.82 | $147.80 | $147.80 |
| 7 purchase totals = | $647.55 | $699.8100 | $699.82 | $699.85 | $699.70 | |