| 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 | $74.52 | 4.276% | $77.7065 | $77.71 | $77.70 | $77.70 |
| Purchase #2 | $25.60 | 10.496% | $28.287 | $28.29 | $28.30 | $28.30 |
| Purchase #3 | $197.89 | 6.748% | $211.2436 | $211.24 | $211.25 | $211.20 |
| Purchase #4 | $217.76 | 12.402% | $244.7666 | $244.77 | $244.75 | $244.80 |
| Purchase #5 | $201.65 | 13.701% | $229.2781 | $229.28 | $229.30 | $229.30 |
| Purchase #6 | $176.48 | 3.848% | $183.271 | $183.27 | $183.25 | $183.30 |
| Purchase #7 | $5.97 | 6.478% | $6.3567 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $899.87 | $980.9095 | $980.92 | $980.90 | $981.00 | |