| 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 | $166.48 | 3.860% | $172.9061 | $172.91 | $172.90 | $172.90 |
| Purchase #2 | $32.57 | 10.563% | $36.0104 | $36.01 | $36.00 | $36.00 |
| Purchase #3 | $92.90 | 4.192% | $96.7944 | $96.79 | $96.80 | $96.80 |
| Purchase #4 | $107.26 | 4.441% | $112.0234 | $112.02 | $112.00 | $112.00 |
| Purchase #5 | $95.31 | 13.337% | $108.0215 | $108.02 | $108.00 | $108.00 |
| Purchase #6 | $163.70 | 7.582% | $176.1117 | $176.11 | $176.10 | $176.10 |
| Purchase #7 | $109.82 | 7.715% | $118.2926 | $118.29 | $118.30 | $118.30 |
| 7 purchase totals = | $768.04 | $820.1601 | $820.15 | $820.10 | $820.10 | |