| 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 | $98.83 | 10.375% | $109.0836 | $109.08 | $109.10 | $109.10 |
| Purchase #2 | $17.29 | 8.305% | $18.7259 | $18.73 | $18.75 | $18.70 |
| Purchase #3 | $71.53 | 3.245% | $73.8511 | $73.85 | $73.85 | $73.90 |
| Purchase #4 | $88.58 | 12.600% | $99.7411 | $99.74 | $99.75 | $99.70 |
| Purchase #5 | $101.59 | 5.457% | $107.1338 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $68.43 | 8.586% | $74.3054 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $70.51 | 10.201% | $77.7027 | $77.70 | $77.70 | $77.70 |
| 7 purchase totals = | $516.76 | $560.5436 | $560.54 | $560.60 | $560.50 | |