| 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 | $166.80 | 5.457% | $175.9023 | $175.90 | $175.90 | $175.90 |
| Purchase #2 | $193.59 | 13.535% | $219.7924 | $219.79 | $219.80 | $219.80 |
| Purchase #3 | $96.85 | 10.551% | $107.0686 | $107.07 | $107.05 | $107.10 |
| Purchase #4 | $249.32 | 12.468% | $280.4052 | $280.41 | $280.40 | $280.40 |
| Purchase #5 | $239.74 | 13.248% | $271.5008 | $271.50 | $271.50 | $271.50 |
| Purchase #6 | $21.26 | 4.395% | $22.1944 | $22.19 | $22.20 | $22.20 |
| Purchase #7 | $66.92 | 4.500% | $69.9314 | $69.93 | $69.95 | $69.90 |
| 7 purchase totals = | $1,034.48 | $1,146.7951 | $1,146.79 | $1,146.80 | $1,146.80 | |