| 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 | $73.47 | 10.165% | $80.9382 | $80.94 | $80.95 | $80.90 |
| Purchase #2 | $52.81 | 4.573% | $55.225 | $55.23 | $55.25 | $55.20 |
| Purchase #3 | $157.62 | 8.482% | $170.9893 | $170.99 | $171.00 | $171.00 |
| Purchase #4 | $224.48 | 3.638% | $232.6466 | $232.65 | $232.65 | $232.60 |
| Purchase #5 | $239.97 | 3.792% | $249.0697 | $249.07 | $249.05 | $249.10 |
| Purchase #6 | $20.72 | 5.158% | $21.7887 | $21.79 | $21.80 | $21.80 |
| Purchase #7 | $6.40 | 6.309% | $6.8038 | $6.80 | $6.80 | $6.80 |
| 7 purchase totals = | $775.47 | $817.4613 | $817.47 | $817.50 | $817.40 | |