| 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 | $18.77 | 5.212% | $19.7483 | $19.75 | $19.75 | $19.70 |
| Purchase #2 | $129.99 | 12.311% | $145.9931 | $145.99 | $146.00 | $146.00 |
| Purchase #3 | $46.68 | 11.137% | $51.8788 | $51.88 | $51.90 | $51.90 |
| Purchase #4 | $158.90 | 5.273% | $167.2788 | $167.28 | $167.30 | $167.30 |
| Purchase #5 | $208.58 | 7.680% | $224.5989 | $224.60 | $224.60 | $224.60 |
| Purchase #6 | $129.48 | 4.836% | $135.7417 | $135.74 | $135.75 | $135.70 |
| Purchase #7 | $51.99 | 5.529% | $54.8645 | $54.86 | $54.85 | $54.90 |
| 7 purchase totals = | $744.39 | $800.1041 | $800.10 | $800.15 | $800.10 | |