| 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 | $84.53 | 7.791% | $91.1157 | $91.12 | $91.10 | $91.10 |
| Purchase #2 | $250.68 | 13.797% | $285.2663 | $285.27 | $285.25 | $285.30 |
| Purchase #3 | $231.83 | 5.676% | $244.9887 | $244.99 | $245.00 | $245.00 |
| Purchase #4 | $131.58 | 11.372% | $146.5433 | $146.54 | $146.55 | $146.50 |
| Purchase #5 | $129.81 | 6.836% | $138.6838 | $138.68 | $138.70 | $138.70 |
| Purchase #6 | $8.61 | 3.439% | $8.9061 | $8.91 | $8.90 | $8.90 |
| Purchase #7 | $92.67 | 11.269% | $103.113 | $103.11 | $103.10 | $103.10 |
| 7 purchase totals = | $929.71 | $1,018.6169 | $1,018.62 | $1,018.60 | $1,018.60 | |