| 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 | $29.37 | 12.356% | $32.999 | $33.00 | $33.00 | $33.00 |
| Purchase #2 | $200.42 | 9.344% | $219.1472 | $219.15 | $219.15 | $219.10 |
| Purchase #3 | $27.61 | 12.482% | $31.0563 | $31.06 | $31.05 | $31.10 |
| Purchase #4 | $60.68 | 3.588% | $62.8572 | $62.86 | $62.85 | $62.90 |
| Purchase #5 | $210.98 | 13.310% | $239.0614 | $239.06 | $239.05 | $239.10 |
| Purchase #6 | $184.40 | 4.266% | $192.2665 | $192.27 | $192.25 | $192.30 |
| Purchase #7 | $12.26 | 6.353% | $13.0389 | $13.04 | $13.05 | $13.00 |
| 7 purchase totals = | $725.72 | $790.4265 | $790.44 | $790.40 | $790.50 | |