| 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 | $157.49 | 12.820% | $177.6802 | $177.68 | $177.70 | $177.70 |
| Purchase #2 | $95.59 | 12.766% | $107.793 | $107.79 | $107.80 | $107.80 |
| Purchase #3 | $107.29 | 6.862% | $114.6522 | $114.65 | $114.65 | $114.70 |
| Purchase #4 | $70.33 | 7.236% | $75.4191 | $75.42 | $75.40 | $75.40 |
| Purchase #5 | $36.93 | 7.139% | $39.5664 | $39.57 | $39.55 | $39.60 |
| Purchase #6 | $39.56 | 3.496% | $40.943 | $40.94 | $40.95 | $40.90 |
| Purchase #7 | $96.85 | 9.630% | $106.1767 | $106.18 | $106.20 | $106.20 |
| 7 purchase totals = | $604.04 | $662.2306 | $662.23 | $662.25 | $662.30 | |