| 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 | $17.60 | 8.784% | $19.146 | $19.15 | $19.15 | $19.10 |
| Purchase #2 | $21.77 | 10.251% | $24.0016 | $24.00 | $24.00 | $24.00 |
| Purchase #3 | $41.54 | 7.320% | $44.5807 | $44.58 | $44.60 | $44.60 |
| Purchase #4 | $165.55 | 6.178% | $175.7777 | $175.78 | $175.80 | $175.80 |
| Purchase #5 | $231.50 | 13.738% | $263.3035 | $263.30 | $263.30 | $263.30 |
| Purchase #6 | $167.63 | 7.842% | $180.7755 | $180.78 | $180.80 | $180.80 |
| Purchase #7 | $109.94 | 13.614% | $124.9072 | $124.91 | $124.90 | $124.90 |
| 7 purchase totals = | $755.53 | $832.4922 | $832.50 | $832.55 | $832.50 | |