| 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 | $72.85 | 11.597% | $81.2984 | $81.30 | $81.30 | $81.30 |
| Purchase #2 | $56.28 | 12.527% | $63.3302 | $63.33 | $63.35 | $63.30 |
| Purchase #3 | $58.52 | 3.252% | $60.4231 | $60.42 | $60.40 | $60.40 |
| Purchase #4 | $185.49 | 3.521% | $192.0211 | $192.02 | $192.00 | $192.00 |
| Purchase #5 | $44.72 | 12.464% | $50.2939 | $50.29 | $50.30 | $50.30 |
| Purchase #6 | $129.91 | 7.741% | $139.9663 | $139.97 | $139.95 | $140.00 |
| Purchase #7 | $62.25 | 10.174% | $68.5833 | $68.58 | $68.60 | $68.60 |
| 7 purchase totals = | $610.02 | $655.9163 | $655.91 | $655.90 | $655.90 | |