| 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 | $54.74 | 4.843% | $57.3911 | $57.39 | $57.40 | $57.40 |
| Purchase #2 | $244.27 | 11.180% | $271.5794 | $271.58 | $271.60 | $271.60 |
| Purchase #3 | $9.92 | 13.246% | $11.234 | $11.23 | $11.25 | $11.20 |
| Purchase #4 | $201.77 | 13.309% | $228.6236 | $228.62 | $228.60 | $228.60 |
| Purchase #5 | $42.77 | 10.269% | $47.1621 | $47.16 | $47.15 | $47.20 |
| Purchase #6 | $20.31 | 7.559% | $21.8452 | $21.85 | $21.85 | $21.80 |
| Purchase #7 | $96.93 | 13.418% | $109.9361 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $670.71 | $747.7715 | $747.77 | $747.80 | $747.70 | |