| 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 | $187.92 | 3.456% | $194.4145 | $194.41 | $194.40 | $194.40 |
| Purchase #2 | $243.56 | 9.142% | $265.8263 | $265.83 | $265.85 | $265.80 |
| Purchase #3 | $223.99 | 13.161% | $253.4693 | $253.47 | $253.45 | $253.50 |
| Purchase #4 | $202.49 | 4.368% | $211.3348 | $211.33 | $211.35 | $211.30 |
| Purchase #5 | $180.75 | 12.464% | $203.2787 | $203.28 | $203.30 | $203.30 |
| Purchase #6 | $135.53 | 12.271% | $152.1609 | $152.16 | $152.15 | $152.20 |
| Purchase #7 | $14.60 | 8.815% | $15.887 | $15.89 | $15.90 | $15.90 |
| 7 purchase totals = | $1,188.84 | $1,296.3715 | $1,296.37 | $1,296.40 | $1,296.40 | |