| 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 | $71.60 | 5.384% | $75.4549 | $75.45 | $75.45 | $75.50 |
| Purchase #2 | $88.51 | 8.664% | $96.1785 | $96.18 | $96.20 | $96.20 |
| Purchase #3 | $120.54 | 7.705% | $129.8276 | $129.83 | $129.85 | $129.80 |
| Purchase #4 | $75.89 | 10.520% | $83.8736 | $83.87 | $83.85 | $83.90 |
| Purchase #5 | $35.52 | 12.855% | $40.0861 | $40.09 | $40.10 | $40.10 |
| Purchase #6 | $96.80 | 4.579% | $101.2325 | $101.23 | $101.25 | $101.20 |
| Purchase #7 | $114.88 | 6.422% | $122.2576 | $122.26 | $122.25 | $122.30 |
| 7 purchase totals = | $603.74 | $648.9108 | $648.91 | $648.95 | $649.00 | |