| 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 | $7.92 | 10.295% | $8.7354 | $8.74 | $8.75 | $8.70 |
| Purchase #2 | $12.80 | 4.296% | $13.3499 | $13.35 | $13.35 | $13.30 |
| Purchase #3 | $108.62 | 10.721% | $120.2652 | $120.27 | $120.25 | $120.30 |
| Purchase #4 | $22.52 | 13.168% | $25.4854 | $25.49 | $25.50 | $25.50 |
| Purchase #5 | $244.38 | 13.191% | $276.6162 | $276.62 | $276.60 | $276.60 |
| Purchase #6 | $112.40 | 5.793% | $118.9113 | $118.91 | $118.90 | $118.90 |
| Purchase #7 | $99.49 | 10.566% | $110.0021 | $110.00 | $110.00 | $110.00 |
| 7 purchase totals = | $608.13 | $673.3655 | $673.38 | $673.35 | $673.30 | |