| 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 | $117.52 | 10.294% | $129.6175 | $129.62 | $129.60 | $129.60 |
| Purchase #2 | $32.90 | 12.571% | $37.0359 | $37.04 | $37.05 | $37.00 |
| Purchase #3 | $43.69 | 5.129% | $45.9309 | $45.93 | $45.95 | $45.90 |
| Purchase #4 | $133.81 | 8.663% | $145.402 | $145.40 | $145.40 | $145.40 |
| Purchase #5 | $160.34 | 10.162% | $176.6338 | $176.63 | $176.65 | $176.60 |
| Purchase #6 | $109.35 | 3.271% | $112.9268 | $112.93 | $112.95 | $112.90 |
| Purchase #7 | $166.82 | 8.159% | $180.4308 | $180.43 | $180.45 | $180.40 |
| 7 purchase totals = | $764.43 | $827.9777 | $827.98 | $828.05 | $827.80 | |