| 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 | $5.67 | 8.492% | $6.1515 | $6.15 | $6.15 | $6.20 |
| Purchase #2 | $158.47 | 12.799% | $178.7526 | $178.75 | $178.75 | $178.80 |
| Purchase #3 | $173.60 | 9.356% | $189.842 | $189.84 | $189.85 | $189.80 |
| Purchase #4 | $225.68 | 4.331% | $235.4542 | $235.45 | $235.45 | $235.50 |
| Purchase #5 | $64.92 | 3.135% | $66.9552 | $66.96 | $66.95 | $67.00 |
| Purchase #6 | $147.46 | 4.360% | $153.8893 | $153.89 | $153.90 | $153.90 |
| Purchase #7 | $145.80 | 3.102% | $150.3227 | $150.32 | $150.30 | $150.30 |
| 7 purchase totals = | $921.60 | $981.3675 | $981.36 | $981.35 | $981.50 | |