| 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 | $89.59 | 7.259% | $96.0933 | $96.09 | $96.10 | $96.10 |
| Purchase #2 | $95.67 | 12.348% | $107.4833 | $107.48 | $107.50 | $107.50 |
| Purchase #3 | $213.68 | 4.448% | $223.1845 | $223.18 | $223.20 | $223.20 |
| Purchase #4 | $230.84 | 12.625% | $259.9836 | $259.98 | $260.00 | $260.00 |
| Purchase #5 | $52.60 | 6.699% | $56.1237 | $56.12 | $56.10 | $56.10 |
| Purchase #6 | $242.33 | 11.203% | $269.4782 | $269.48 | $269.50 | $269.50 |
| Purchase #7 | $247.81 | 7.246% | $265.7663 | $265.77 | $265.75 | $265.80 |
| 7 purchase totals = | $1,172.52 | $1,278.1129 | $1,278.10 | $1,278.15 | $1,278.20 | |