| 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 | $244.29 | 4.757% | $255.9109 | $255.91 | $255.90 | $255.90 |
| Purchase #2 | $147.30 | 4.842% | $154.4323 | $154.43 | $154.45 | $154.40 |
| Purchase #3 | $57.47 | 9.576% | $62.9733 | $62.97 | $62.95 | $63.00 |
| Purchase #4 | $21.69 | 3.590% | $22.4687 | $22.47 | $22.45 | $22.50 |
| Purchase #5 | $167.80 | 3.369% | $173.4532 | $173.45 | $173.45 | $173.50 |
| Purchase #6 | $89.25 | 13.358% | $101.172 | $101.17 | $101.15 | $101.20 |
| Purchase #7 | $74.91 | 5.480% | $79.0151 | $79.02 | $79.00 | $79.00 |
| 7 purchase totals = | $802.71 | $849.4255 | $849.42 | $849.35 | $849.50 | |