| 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 | $225.55 | 7.787% | $243.1136 | $243.11 | $243.10 | $243.10 |
| Purchase #2 | $240.60 | 3.867% | $249.904 | $249.90 | $249.90 | $249.90 |
| Purchase #3 | $227.85 | 8.384% | $246.9529 | $246.95 | $246.95 | $247.00 |
| Purchase #4 | $95.76 | 11.160% | $106.4468 | $106.45 | $106.45 | $106.40 |
| Purchase #5 | $59.92 | 3.128% | $61.7943 | $61.79 | $61.80 | $61.80 |
| Purchase #6 | $213.39 | 8.159% | $230.8005 | $230.80 | $230.80 | $230.80 |
| Purchase #7 | $28.86 | 13.393% | $32.7252 | $32.73 | $32.75 | $32.70 |
| 7 purchase totals = | $1,091.93 | $1,171.7373 | $1,171.73 | $1,171.75 | $1,171.70 | |