| 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 | $45.90 | 13.620% | $52.1516 | $52.15 | $52.15 | $52.20 |
| Purchase #2 | $131.62 | 7.232% | $141.1388 | $141.14 | $141.15 | $141.10 |
| Purchase #3 | $90.41 | 5.487% | $95.3708 | $95.37 | $95.35 | $95.40 |
| Purchase #4 | $200.70 | 4.653% | $210.0386 | $210.04 | $210.05 | $210.00 |
| Purchase #5 | $29.53 | 11.700% | $32.985 | $32.99 | $33.00 | $33.00 |
| Purchase #6 | $39.86 | 7.189% | $42.7255 | $42.73 | $42.75 | $42.70 |
| Purchase #7 | $36.93 | 12.551% | $41.5651 | $41.57 | $41.55 | $41.60 |
| 7 purchase totals = | $574.95 | $615.9754 | $615.99 | $616.00 | $616.00 | |