| 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 | $189.57 | 6.626% | $202.1309 | $202.13 | $202.15 | $202.10 |
| Purchase #2 | $127.82 | 3.567% | $132.3793 | $132.38 | $132.40 | $132.40 |
| Purchase #3 | $110.34 | 6.497% | $117.5088 | $117.51 | $117.50 | $117.50 |
| Purchase #4 | $197.51 | 11.368% | $219.9629 | $219.96 | $219.95 | $220.00 |
| Purchase #5 | $211.43 | 4.562% | $221.0754 | $221.08 | $221.10 | $221.10 |
| Purchase #6 | $82.68 | 8.167% | $89.4325 | $89.43 | $89.45 | $89.40 |
| Purchase #7 | $5.38 | 6.329% | $5.7205 | $5.72 | $5.70 | $5.70 |
| 7 purchase totals = | $924.73 | $988.2103 | $988.21 | $988.25 | $988.20 | |