| 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 | $213.55 | 3.436% | $220.8876 | $220.89 | $220.90 | $220.90 |
| Purchase #2 | $221.55 | 4.635% | $231.8188 | $231.82 | $231.80 | $231.80 |
| Purchase #3 | $29.49 | 8.516% | $32.0014 | $32.00 | $32.00 | $32.00 |
| Purchase #4 | $127.86 | 6.388% | $136.0277 | $136.03 | $136.05 | $136.00 |
| Purchase #5 | $11.78 | 11.660% | $13.1535 | $13.15 | $13.15 | $13.20 |
| Purchase #6 | $189.81 | 11.150% | $210.9738 | $210.97 | $210.95 | $211.00 |
| Purchase #7 | $246.43 | 9.624% | $270.1464 | $270.15 | $270.15 | $270.10 |
| 7 purchase totals = | $1,040.47 | $1,115.0092 | $1,115.01 | $1,115.00 | $1,115.00 | |