| 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 | $107.64 | 12.519% | $121.1155 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $164.32 | 7.446% | $176.5553 | $176.56 | $176.55 | $176.60 |
| Purchase #3 | $185.61 | 7.864% | $200.2064 | $200.21 | $200.20 | $200.20 |
| Purchase #4 | $159.52 | 8.687% | $173.3775 | $173.38 | $173.40 | $173.40 |
| Purchase #5 | $120.96 | 7.119% | $129.5711 | $129.57 | $129.55 | $129.60 |
| Purchase #6 | $42.26 | 10.699% | $46.7814 | $46.78 | $46.80 | $46.80 |
| Purchase #7 | $21.69 | 6.401% | $23.0784 | $23.08 | $23.10 | $23.10 |
| 7 purchase totals = | $802.00 | $870.6856 | $870.70 | $870.70 | $870.80 | |