| 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 | $8.49 | 8.117% | $9.1791 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $189.75 | 8.607% | $206.0818 | $206.08 | $206.10 | $206.10 |
| Purchase #3 | $179.54 | 6.719% | $191.6033 | $191.60 | $191.60 | $191.60 |
| Purchase #4 | $98.79 | 9.448% | $108.1237 | $108.12 | $108.10 | $108.10 |
| Purchase #5 | $102.83 | 6.434% | $109.4461 | $109.45 | $109.45 | $109.40 |
| Purchase #6 | $24.60 | 5.330% | $25.9112 | $25.91 | $25.90 | $25.90 |
| Purchase #7 | $79.89 | 10.433% | $88.2249 | $88.22 | $88.20 | $88.20 |
| 7 purchase totals = | $683.89 | $738.5701 | $738.56 | $738.55 | $738.50 | |