| 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 | $161.98 | 8.306% | $175.4341 | $175.43 | $175.45 | $175.40 |
| Purchase #2 | $150.59 | 12.861% | $169.9574 | $169.96 | $169.95 | $170.00 |
| Purchase #3 | $156.70 | 10.265% | $172.7853 | $172.79 | $172.80 | $172.80 |
| Purchase #4 | $137.62 | 5.465% | $145.1409 | $145.14 | $145.15 | $145.10 |
| Purchase #5 | $39.47 | 10.763% | $43.7182 | $43.72 | $43.70 | $43.70 |
| Purchase #6 | $155.74 | 10.579% | $172.2157 | $172.22 | $172.20 | $172.20 |
| Purchase #7 | $71.39 | 12.669% | $80.4344 | $80.43 | $80.45 | $80.40 |
| 7 purchase totals = | $873.49 | $959.6860 | $959.69 | $959.70 | $959.60 | |