| 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 | $14.42 | 4.425% | $15.0581 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $63.97 | 10.771% | $70.8602 | $70.86 | $70.85 | $70.90 |
| Purchase #3 | $200.48 | 10.127% | $220.7826 | $220.78 | $220.80 | $220.80 |
| Purchase #4 | $24.37 | 10.679% | $26.9725 | $26.97 | $26.95 | $27.00 |
| Purchase #5 | $137.98 | 10.769% | $152.8391 | $152.84 | $152.85 | $152.80 |
| Purchase #6 | $138.91 | 7.679% | $149.5769 | $149.58 | $149.60 | $149.60 |
| Purchase #7 | $63.87 | 3.814% | $66.306 | $66.31 | $66.30 | $66.30 |
| 7 purchase totals = | $644.00 | $702.3954 | $702.40 | $702.40 | $702.50 | |