| 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 | $247.70 | 12.272% | $278.0977 | $278.10 | $278.10 | $278.10 |
| Purchase #2 | $219.50 | 6.311% | $233.3526 | $233.35 | $233.35 | $233.40 |
| Purchase #3 | $63.72 | 11.616% | $71.1217 | $71.12 | $71.10 | $71.10 |
| Purchase #4 | $221.78 | 13.290% | $251.2546 | $251.25 | $251.25 | $251.30 |
| Purchase #5 | $72.30 | 4.409% | $75.4877 | $75.49 | $75.50 | $75.50 |
| Purchase #6 | $9.54 | 4.495% | $9.9688 | $9.97 | $9.95 | $10.00 |
| Purchase #7 | $103.76 | 5.848% | $109.8279 | $109.83 | $109.85 | $109.80 |
| 7 purchase totals = | $938.30 | $1,029.1110 | $1,029.11 | $1,029.10 | $1,029.20 | |