| 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 | $62.74 | 11.657% | $70.0536 | $70.05 | $70.05 | $70.10 |
| Purchase #2 | $39.70 | 13.482% | $45.0524 | $45.05 | $45.05 | $45.10 |
| Purchase #3 | $98.27 | 10.364% | $108.4547 | $108.45 | $108.45 | $108.50 |
| Purchase #4 | $37.75 | 4.240% | $39.3506 | $39.35 | $39.35 | $39.40 |
| Purchase #5 | $97.76 | 10.321% | $107.8498 | $107.85 | $107.85 | $107.80 |
| Purchase #6 | $96.50 | 8.730% | $104.9245 | $104.92 | $104.90 | $104.90 |
| Purchase #7 | $120.49 | 12.268% | $135.2717 | $135.27 | $135.25 | $135.30 |
| 7 purchase totals = | $553.21 | $610.9573 | $610.94 | $610.90 | $611.10 | |