| 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 | $25.75 | 13.134% | $29.132 | $29.13 | $29.15 | $29.10 |
| Purchase #2 | $27.66 | 5.285% | $29.1218 | $29.12 | $29.10 | $29.10 |
| Purchase #3 | $18.61 | 12.806% | $20.9932 | $20.99 | $21.00 | $21.00 |
| Purchase #4 | $223.85 | 9.196% | $244.4352 | $244.44 | $244.45 | $244.40 |
| Purchase #5 | $34.30 | 3.388% | $35.4621 | $35.46 | $35.45 | $35.50 |
| Purchase #6 | $213.77 | 7.151% | $229.0567 | $229.06 | $229.05 | $229.10 |
| Purchase #7 | $181.37 | 9.441% | $198.4931 | $198.49 | $198.50 | $198.50 |
| 7 purchase totals = | $725.31 | $786.6941 | $786.69 | $786.70 | $786.70 | |