| 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 | $113.64 | 8.365% | $123.146 | $123.15 | $123.15 | $123.10 |
| Purchase #2 | $141.36 | 12.736% | $159.3636 | $159.36 | $159.35 | $159.40 |
| Purchase #3 | $191.88 | 11.691% | $214.3127 | $214.31 | $214.30 | $214.30 |
| Purchase #4 | $78.39 | 4.190% | $81.6745 | $81.67 | $81.65 | $81.70 |
| Purchase #5 | $34.29 | 7.799% | $36.9643 | $36.96 | $36.95 | $37.00 |
| Purchase #6 | $59.55 | 10.743% | $65.9475 | $65.95 | $65.95 | $65.90 |
| Purchase #7 | $22.91 | 10.749% | $25.3726 | $25.37 | $25.35 | $25.40 |
| 7 purchase totals = | $642.02 | $706.7812 | $706.77 | $706.70 | $706.80 | |