| 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 | $109.97 | 9.504% | $120.4215 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $64.71 | 11.240% | $71.9834 | $71.98 | $72.00 | $72.00 |
| Purchase #3 | $24.97 | 3.181% | $25.7643 | $25.76 | $25.75 | $25.80 |
| Purchase #4 | $14.90 | 5.631% | $15.739 | $15.74 | $15.75 | $15.70 |
| Purchase #5 | $35.55 | 13.355% | $40.2977 | $40.30 | $40.30 | $40.30 |
| Purchase #6 | $63.79 | 11.472% | $71.108 | $71.11 | $71.10 | $71.10 |
| Purchase #7 | $107.47 | 6.214% | $114.1482 | $114.15 | $114.15 | $114.10 |
| 7 purchase totals = | $421.36 | $459.4621 | $459.46 | $459.45 | $459.40 | |