| 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 | $213.81 | 7.498% | $229.8415 | $229.84 | $229.85 | $229.80 |
| Purchase #2 | $199.60 | 4.849% | $209.2786 | $209.28 | $209.30 | $209.30 |
| Purchase #3 | $201.36 | 13.284% | $228.1087 | $228.11 | $228.10 | $228.10 |
| Purchase #4 | $31.92 | 13.187% | $36.1293 | $36.13 | $36.15 | $36.10 |
| Purchase #5 | $159.61 | 5.687% | $168.687 | $168.69 | $168.70 | $168.70 |
| Purchase #6 | $160.67 | 13.381% | $182.1693 | $182.17 | $182.15 | $182.20 |
| Purchase #7 | $49.51 | 10.112% | $54.5165 | $54.52 | $54.50 | $54.50 |
| 7 purchase totals = | $1,016.48 | $1,108.7309 | $1,108.74 | $1,108.75 | $1,108.70 | |