| 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 | $39.44 | 6.191% | $41.8817 | $41.88 | $41.90 | $41.90 |
| Purchase #2 | $167.35 | 12.603% | $188.4411 | $188.44 | $188.45 | $188.40 |
| Purchase #3 | $102.71 | 6.770% | $109.6635 | $109.66 | $109.65 | $109.70 |
| Purchase #4 | $88.26 | 8.199% | $95.4964 | $95.50 | $95.50 | $95.50 |
| Purchase #5 | $79.61 | 13.685% | $90.5046 | $90.50 | $90.50 | $90.50 |
| Purchase #6 | $64.58 | 7.150% | $69.1975 | $69.20 | $69.20 | $69.20 |
| Purchase #7 | $84.95 | 9.774% | $93.253 | $93.25 | $93.25 | $93.30 |
| 7 purchase totals = | $626.90 | $688.4378 | $688.43 | $688.45 | $688.50 | |