| 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 | $204.77 | 8.812% | $222.8143 | $222.81 | $222.80 | $222.80 |
| Purchase #2 | $47.28 | 12.722% | $53.295 | $53.30 | $53.30 | $53.30 |
| Purchase #3 | $129.46 | 7.130% | $138.6905 | $138.69 | $138.70 | $138.70 |
| Purchase #4 | $98.62 | 10.756% | $109.2276 | $109.23 | $109.25 | $109.20 |
| Purchase #5 | $42.85 | 3.834% | $44.4929 | $44.49 | $44.50 | $44.50 |
| Purchase #6 | $46.89 | 13.416% | $53.1808 | $53.18 | $53.20 | $53.20 |
| Purchase #7 | $133.95 | 6.168% | $142.212 | $142.21 | $142.20 | $142.20 |
| 7 purchase totals = | $703.82 | $763.9131 | $763.91 | $763.95 | $763.90 | |