| 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 | $100.73 | 9.767% | $110.5683 | $110.57 | $110.55 | $110.60 |
| Purchase #2 | $171.33 | 13.484% | $194.4321 | $194.43 | $194.45 | $194.40 |
| Purchase #3 | $6.29 | 9.201% | $6.8687 | $6.87 | $6.85 | $6.90 |
| Purchase #4 | $224.32 | 13.762% | $255.1909 | $255.19 | $255.20 | $255.20 |
| Purchase #5 | $226.99 | 11.706% | $253.5614 | $253.56 | $253.55 | $253.60 |
| Purchase #6 | $98.68 | 10.598% | $109.1381 | $109.14 | $109.15 | $109.10 |
| Purchase #7 | $199.61 | 10.252% | $220.074 | $220.07 | $220.05 | $220.10 |
| 7 purchase totals = | $1,027.95 | $1,149.8335 | $1,149.83 | $1,149.80 | $1,149.90 | |