| 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 | $209.47 | 4.176% | $218.2175 | $218.22 | $218.20 | $218.20 |
| Purchase #2 | $60.32 | 3.573% | $62.4752 | $62.48 | $62.50 | $62.50 |
| Purchase #3 | $171.98 | 6.608% | $183.3444 | $183.34 | $183.35 | $183.30 |
| Purchase #4 | $141.63 | 7.221% | $151.8571 | $151.86 | $151.85 | $151.90 |
| Purchase #5 | $90.72 | 6.299% | $96.4345 | $96.43 | $96.45 | $96.40 |
| Purchase #6 | $115.80 | 7.672% | $124.6842 | $124.68 | $124.70 | $124.70 |
| Purchase #7 | $19.59 | 9.381% | $21.4277 | $21.43 | $21.45 | $21.40 |
| 7 purchase totals = | $809.51 | $858.4406 | $858.44 | $858.50 | $858.40 | |