| 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 | $217.59 | 8.647% | $236.405 | $236.41 | $236.40 | $236.40 |
| Purchase #2 | $229.82 | 3.202% | $237.1788 | $237.18 | $237.20 | $237.20 |
| Purchase #3 | $96.58 | 3.678% | $100.1322 | $100.13 | $100.15 | $100.10 |
| Purchase #4 | $171.71 | 5.375% | $180.9394 | $180.94 | $180.95 | $180.90 |
| Purchase #5 | $194.92 | 13.638% | $221.5032 | $221.50 | $221.50 | $221.50 |
| Purchase #6 | $208.66 | 4.636% | $218.3335 | $218.33 | $218.35 | $218.30 |
| Purchase #7 | $155.66 | 6.788% | $166.2262 | $166.23 | $166.25 | $166.20 |
| 7 purchase totals = | $1,274.94 | $1,360.7183 | $1,360.72 | $1,360.80 | $1,360.60 | |