| 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 | $184.85 | 13.637% | $210.058 | $210.06 | $210.05 | $210.10 |
| Purchase #2 | $16.30 | 3.221% | $16.825 | $16.83 | $16.85 | $16.80 |
| Purchase #3 | $192.52 | 4.711% | $201.5896 | $201.59 | $201.60 | $201.60 |
| Purchase #4 | $37.69 | 5.436% | $39.7388 | $39.74 | $39.75 | $39.70 |
| Purchase #5 | $65.47 | 12.818% | $73.8619 | $73.86 | $73.85 | $73.90 |
| Purchase #6 | $37.26 | 7.485% | $40.0489 | $40.05 | $40.05 | $40.00 |
| Purchase #7 | $219.54 | 8.694% | $238.6268 | $238.63 | $238.65 | $238.60 |
| 7 purchase totals = | $753.63 | $820.7490 | $820.76 | $820.80 | $820.70 | |