| 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 | $195.66 | 7.391% | $210.1212 | $210.12 | $210.10 | $210.10 |
| Purchase #2 | $102.79 | 13.719% | $116.8918 | $116.89 | $116.90 | $116.90 |
| Purchase #3 | $204.59 | 11.606% | $228.3347 | $228.33 | $228.35 | $228.30 |
| Purchase #4 | $6.40 | 5.249% | $6.7359 | $6.74 | $6.75 | $6.70 |
| Purchase #5 | $114.35 | 11.312% | $127.2853 | $127.29 | $127.30 | $127.30 |
| Purchase #6 | $68.35 | 11.252% | $76.0407 | $76.04 | $76.05 | $76.00 |
| Purchase #7 | $234.86 | 7.590% | $252.6859 | $252.69 | $252.70 | $252.70 |
| 7 purchase totals = | $927.00 | $1,018.0955 | $1,018.10 | $1,018.15 | $1,018.00 | |