| 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 | $48.98 | 7.249% | $52.5306 | $52.53 | $52.55 | $52.50 |
| Purchase #2 | $203.55 | 8.113% | $220.064 | $220.06 | $220.05 | $220.10 |
| Purchase #3 | $194.68 | 10.386% | $214.8995 | $214.90 | $214.90 | $214.90 |
| Purchase #4 | $241.38 | 6.141% | $256.2031 | $256.20 | $256.20 | $256.20 |
| Purchase #5 | $114.40 | 3.648% | $118.5733 | $118.57 | $118.55 | $118.60 |
| Purchase #6 | $85.93 | 11.869% | $96.129 | $96.13 | $96.15 | $96.10 |
| Purchase #7 | $207.82 | 10.376% | $229.3834 | $229.38 | $229.40 | $229.40 |
| 7 purchase totals = | $1,096.74 | $1,187.7829 | $1,187.77 | $1,187.80 | $1,187.80 | |