| 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 | $173.91 | 5.234% | $183.0124 | $183.01 | $183.00 | $183.00 |
| Purchase #2 | $240.77 | 3.784% | $249.8807 | $249.88 | $249.90 | $249.90 |
| Purchase #3 | $204.28 | 12.294% | $229.3942 | $229.39 | $229.40 | $229.40 |
| Purchase #4 | $41.46 | 8.812% | $45.1135 | $45.11 | $45.10 | $45.10 |
| Purchase #5 | $59.98 | 12.498% | $67.4763 | $67.48 | $67.50 | $67.50 |
| Purchase #6 | $176.66 | 12.694% | $199.0852 | $199.09 | $199.10 | $199.10 |
| Purchase #7 | $220.33 | 11.564% | $245.809 | $245.81 | $245.80 | $245.80 |
| 7 purchase totals = | $1,117.39 | $1,219.7713 | $1,219.77 | $1,219.80 | $1,219.80 | |