| 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 | $83.25 | 4.459% | $86.9621 | $86.96 | $86.95 | $87.00 |
| Purchase #2 | $38.84 | 6.622% | $41.412 | $41.41 | $41.40 | $41.40 |
| Purchase #3 | $93.28 | 8.281% | $101.0045 | $101.00 | $101.00 | $101.00 |
| Purchase #4 | $141.71 | 4.320% | $147.8319 | $147.83 | $147.85 | $147.80 |
| Purchase #5 | $74.33 | 11.702% | $83.0281 | $83.03 | $83.05 | $83.00 |
| Purchase #6 | $20.41 | 3.570% | $21.1386 | $21.14 | $21.15 | $21.10 |
| Purchase #7 | $100.77 | 3.110% | $103.9039 | $103.90 | $103.90 | $103.90 |
| 7 purchase totals = | $552.59 | $585.2811 | $585.27 | $585.30 | $585.20 | |