| 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 | $71.95 | 4.218% | $74.9849 | $74.98 | $75.00 | $75.00 |
| Purchase #2 | $20.49 | 9.706% | $22.4788 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $42.65 | 10.396% | $47.0839 | $47.08 | $47.10 | $47.10 |
| Purchase #4 | $136.28 | 4.637% | $142.5993 | $142.60 | $142.60 | $142.60 |
| Purchase #5 | $55.29 | 12.781% | $62.3566 | $62.36 | $62.35 | $62.40 |
| Purchase #6 | $14.80 | 10.213% | $16.3115 | $16.31 | $16.30 | $16.30 |
| Purchase #7 | $144.82 | 10.251% | $159.6655 | $159.67 | $159.65 | $159.70 |
| 7 purchase totals = | $486.28 | $525.4805 | $525.48 | $525.50 | $525.60 | |