| 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 | $186.36 | 9.356% | $203.7958 | $203.80 | $203.80 | $203.80 |
| Purchase #2 | $101.94 | 11.211% | $113.3685 | $113.37 | $113.35 | $113.40 |
| Purchase #3 | $52.91 | 10.246% | $58.3312 | $58.33 | $58.35 | $58.30 |
| Purchase #4 | $14.91 | 12.362% | $16.7532 | $16.75 | $16.75 | $16.80 |
| Purchase #5 | $42.79 | 4.486% | $44.7096 | $44.71 | $44.70 | $44.70 |
| Purchase #6 | $65.88 | 8.284% | $71.3375 | $71.34 | $71.35 | $71.30 |
| Purchase #7 | $118.40 | 9.103% | $129.178 | $129.18 | $129.20 | $129.20 |
| 7 purchase totals = | $583.19 | $637.4738 | $637.48 | $637.50 | $637.50 | |