| 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 | $166.93 | 6.698% | $178.111 | $178.11 | $178.10 | $178.10 |
| Purchase #2 | $71.65 | 11.454% | $79.8568 | $79.86 | $79.85 | $79.90 |
| Purchase #3 | $128.75 | 6.423% | $137.0196 | $137.02 | $137.00 | $137.00 |
| Purchase #4 | $173.65 | 10.126% | $191.2338 | $191.23 | $191.25 | $191.20 |
| Purchase #5 | $53.56 | 8.839% | $58.2942 | $58.29 | $58.30 | $58.30 |
| Purchase #6 | $129.94 | 8.587% | $141.0979 | $141.10 | $141.10 | $141.10 |
| Purchase #7 | $102.98 | 6.671% | $109.8498 | $109.85 | $109.85 | $109.80 |
| 7 purchase totals = | $827.46 | $895.4631 | $895.46 | $895.45 | $895.40 | |