| 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 | $249.76 | 7.219% | $267.7902 | $267.79 | $267.80 | $267.80 |
| Purchase #2 | $162.31 | 3.528% | $168.0363 | $168.04 | $168.05 | $168.00 |
| Purchase #3 | $170.56 | 7.849% | $183.9473 | $183.95 | $183.95 | $183.90 |
| Purchase #4 | $209.50 | 4.586% | $219.1077 | $219.11 | $219.10 | $219.10 |
| Purchase #5 | $28.43 | 13.562% | $32.2857 | $32.29 | $32.30 | $32.30 |
| Purchase #6 | $68.58 | 4.849% | $71.9054 | $71.91 | $71.90 | $71.90 |
| Purchase #7 | $213.86 | 12.551% | $240.7016 | $240.70 | $240.70 | $240.70 |
| 7 purchase totals = | $1,103.00 | $1,183.7742 | $1,183.79 | $1,183.80 | $1,183.70 | |