| 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 | $5.66 | 8.398% | $6.1353 | $6.14 | $6.15 | $6.10 |
| Purchase #2 | $194.80 | 12.668% | $219.4773 | $219.48 | $219.50 | $219.50 |
| Purchase #3 | $29.73 | 10.157% | $32.7497 | $32.75 | $32.75 | $32.70 |
| Purchase #4 | $66.68 | 12.188% | $74.807 | $74.81 | $74.80 | $74.80 |
| Purchase #5 | $112.58 | 11.149% | $125.1315 | $125.13 | $125.15 | $125.10 |
| Purchase #6 | $65.31 | 4.444% | $68.2124 | $68.21 | $68.20 | $68.20 |
| Purchase #7 | $108.55 | 7.407% | $116.5903 | $116.59 | $116.60 | $116.60 |
| 7 purchase totals = | $583.31 | $643.1035 | $643.11 | $643.15 | $643.00 | |