| 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 | $10.73 | 13.432% | $12.1713 | $12.17 | $12.15 | $12.20 |
| Purchase #2 | $209.97 | 13.589% | $238.5028 | $238.50 | $238.50 | $238.50 |
| Purchase #3 | $168.54 | 4.807% | $176.6417 | $176.64 | $176.65 | $176.60 |
| Purchase #4 | $21.36 | 7.814% | $23.0291 | $23.03 | $23.05 | $23.00 |
| Purchase #5 | $198.52 | 13.819% | $225.9535 | $225.95 | $225.95 | $226.00 |
| Purchase #6 | $226.54 | 6.346% | $240.9162 | $240.92 | $240.90 | $240.90 |
| Purchase #7 | $31.61 | 11.693% | $35.3062 | $35.31 | $35.30 | $35.30 |
| 7 purchase totals = | $867.27 | $952.5208 | $952.52 | $952.50 | $952.50 | |