| 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 | $218.92 | 11.781% | $244.711 | $244.71 | $244.70 | $244.70 |
| Purchase #2 | $226.48 | 5.712% | $239.4165 | $239.42 | $239.40 | $239.40 |
| Purchase #3 | $167.70 | 6.254% | $178.188 | $178.19 | $178.20 | $178.20 |
| Purchase #4 | $242.31 | 4.104% | $252.2544 | $252.25 | $252.25 | $252.30 |
| Purchase #5 | $122.66 | 10.238% | $135.2179 | $135.22 | $135.20 | $135.20 |
| Purchase #6 | $164.64 | 3.427% | $170.2822 | $170.28 | $170.30 | $170.30 |
| Purchase #7 | $214.99 | 4.602% | $224.8838 | $224.88 | $224.90 | $224.90 |
| 7 purchase totals = | $1,357.70 | $1,444.9538 | $1,444.95 | $1,444.95 | $1,445.00 | |