| 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 | $159.85 | 8.481% | $173.4069 | $173.41 | $173.40 | $173.40 |
| Purchase #2 | $22.47 | 10.676% | $24.8689 | $24.87 | $24.85 | $24.90 |
| Purchase #3 | $171.46 | 10.472% | $189.4153 | $189.42 | $189.40 | $189.40 |
| Purchase #4 | $6.25 | 5.173% | $6.5733 | $6.57 | $6.55 | $6.60 |
| Purchase #5 | $170.40 | 7.656% | $183.4458 | $183.45 | $183.45 | $183.40 |
| Purchase #6 | $211.39 | 4.429% | $220.7525 | $220.75 | $220.75 | $220.80 |
| Purchase #7 | $172.49 | 5.583% | $182.1201 | $182.12 | $182.10 | $182.10 |
| 7 purchase totals = | $914.31 | $980.5828 | $980.59 | $980.50 | $980.60 | |