| 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 | $47.67 | 11.422% | $53.1149 | $53.11 | $53.10 | $53.10 |
| Purchase #2 | $214.87 | 13.872% | $244.6768 | $244.68 | $244.70 | $244.70 |
| Purchase #3 | $107.67 | 10.678% | $119.167 | $119.17 | $119.15 | $119.20 |
| Purchase #4 | $210.28 | 13.238% | $238.1169 | $238.12 | $238.10 | $238.10 |
| Purchase #5 | $81.84 | 10.107% | $90.1116 | $90.11 | $90.10 | $90.10 |
| Purchase #6 | $216.40 | 6.745% | $230.9962 | $231.00 | $231.00 | $231.00 |
| Purchase #7 | $123.69 | 3.825% | $128.4211 | $128.42 | $128.40 | $128.40 |
| 7 purchase totals = | $1,002.42 | $1,104.6045 | $1,104.61 | $1,104.55 | $1,104.60 | |