| 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 | $55.99 | 3.835% | $58.1372 | $58.14 | $58.15 | $58.10 |
| Purchase #2 | $33.80 | 9.662% | $37.0658 | $37.07 | $37.05 | $37.10 |
| Purchase #3 | $49.25 | 7.710% | $53.0472 | $53.05 | $53.05 | $53.00 |
| Purchase #4 | $52.58 | 4.672% | $55.0365 | $55.04 | $55.05 | $55.00 |
| Purchase #5 | $203.35 | 5.550% | $214.6359 | $214.64 | $214.65 | $214.60 |
| Purchase #6 | $194.75 | 10.279% | $214.7684 | $214.77 | $214.75 | $214.80 |
| Purchase #7 | $184.28 | 10.317% | $203.2922 | $203.29 | $203.30 | $203.30 |
| 7 purchase totals = | $774.00 | $835.9832 | $836.00 | $836.00 | $835.90 | |