| 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 | $194.79 | 8.726% | $211.7874 | $211.79 | $211.80 | $211.80 |
| Purchase #2 | $212.80 | 3.548% | $220.3501 | $220.35 | $220.35 | $220.40 |
| Purchase #3 | $210.47 | 3.732% | $218.3247 | $218.32 | $218.30 | $218.30 |
| Purchase #4 | $119.67 | 8.868% | $130.2823 | $130.28 | $130.30 | $130.30 |
| Purchase #5 | $43.71 | 10.391% | $48.2519 | $48.25 | $48.25 | $48.30 |
| Purchase #6 | $43.61 | 13.605% | $49.5431 | $49.54 | $49.55 | $49.50 |
| Purchase #7 | $96.95 | 5.585% | $102.3647 | $102.36 | $102.35 | $102.40 |
| 7 purchase totals = | $922.00 | $980.9042 | $980.89 | $980.90 | $981.00 | |