| 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 | $110.37 | 7.748% | $118.9215 | $118.92 | $118.90 | $118.90 |
| Purchase #2 | $88.71 | 5.813% | $93.8667 | $93.87 | $93.85 | $93.90 |
| Purchase #3 | $158.61 | 11.747% | $177.2419 | $177.24 | $177.25 | $177.20 |
| Purchase #4 | $64.33 | 8.205% | $69.6083 | $69.61 | $69.60 | $69.60 |
| Purchase #5 | $179.38 | 10.368% | $197.9781 | $197.98 | $198.00 | $198.00 |
| Purchase #6 | $115.43 | 8.593% | $125.3489 | $125.35 | $125.35 | $125.30 |
| Purchase #7 | $52.63 | 8.857% | $57.2914 | $57.29 | $57.30 | $57.30 |
| 7 purchase totals = | $769.46 | $840.2568 | $840.26 | $840.25 | $840.20 | |