| 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 | $79.99 | 13.272% | $90.6063 | $90.61 | $90.60 | $90.60 |
| Purchase #2 | $155.54 | 5.517% | $164.1211 | $164.12 | $164.10 | $164.10 |
| Purchase #3 | $63.68 | 10.652% | $70.4632 | $70.46 | $70.45 | $70.50 |
| Purchase #4 | $92.30 | 10.161% | $101.6786 | $101.68 | $101.70 | $101.70 |
| Purchase #5 | $210.67 | 13.701% | $239.5339 | $239.53 | $239.55 | $239.50 |
| Purchase #6 | $124.79 | 8.868% | $135.8564 | $135.86 | $135.85 | $135.90 |
| Purchase #7 | $122.76 | 5.663% | $129.7119 | $129.71 | $129.70 | $129.70 |
| 7 purchase totals = | $849.73 | $931.9714 | $931.97 | $931.95 | $932.00 | |