| 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 | $44.30 | 7.535% | $47.638 | $47.64 | $47.65 | $47.60 |
| Purchase #2 | $204.43 | 9.311% | $223.4645 | $223.46 | $223.45 | $223.50 |
| Purchase #3 | $14.96 | 13.271% | $16.9453 | $16.95 | $16.95 | $16.90 |
| Purchase #4 | $185.49 | 9.857% | $203.7737 | $203.77 | $203.75 | $203.80 |
| Purchase #5 | $100.62 | 9.282% | $109.9595 | $109.96 | $109.95 | $110.00 |
| Purchase #6 | $228.59 | 12.483% | $257.1249 | $257.12 | $257.10 | $257.10 |
| Purchase #7 | $121.57 | 7.173% | $130.2902 | $130.29 | $130.30 | $130.30 |
| 7 purchase totals = | $899.96 | $989.1961 | $989.19 | $989.15 | $989.20 | |