| 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 | $66.89 | 11.175% | $74.365 | $74.37 | $74.35 | $74.40 |
| Purchase #2 | $135.81 | 7.310% | $145.7377 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $107.60 | 5.680% | $113.7117 | $113.71 | $113.70 | $113.70 |
| Purchase #4 | $56.70 | 10.233% | $62.5021 | $62.50 | $62.50 | $62.50 |
| Purchase #5 | $45.83 | 11.241% | $50.9818 | $50.98 | $51.00 | $51.00 |
| Purchase #6 | $98.62 | 7.860% | $106.3715 | $106.37 | $106.35 | $106.40 |
| Purchase #7 | $248.62 | 12.475% | $279.6353 | $279.64 | $279.65 | $279.60 |
| 7 purchase totals = | $760.07 | $833.3051 | $833.31 | $833.30 | $833.30 | |