| 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 | $66.32 | 6.658% | $70.7356 | $70.74 | $70.75 | $70.70 |
| Purchase #2 | $168.38 | 5.168% | $177.0819 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $96.98 | 12.215% | $108.8261 | $108.83 | $108.85 | $108.80 |
| Purchase #4 | $98.51 | 7.133% | $105.5367 | $105.54 | $105.55 | $105.50 |
| Purchase #5 | $19.43 | 6.751% | $20.7417 | $20.74 | $20.75 | $20.70 |
| Purchase #6 | $241.53 | 5.270% | $254.2586 | $254.26 | $254.25 | $254.30 |
| Purchase #7 | $37.73 | 9.371% | $41.2657 | $41.27 | $41.25 | $41.30 |
| 7 purchase totals = | $728.88 | $778.4463 | $778.46 | $778.50 | $778.40 | |