| 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 | $49.56 | 4.800% | $51.9389 | $51.94 | $51.95 | $51.90 |
| Purchase #2 | $189.27 | 4.571% | $197.9215 | $197.92 | $197.90 | $197.90 |
| Purchase #3 | $14.89 | 8.303% | $16.1263 | $16.13 | $16.15 | $16.10 |
| Purchase #4 | $122.74 | 7.335% | $131.743 | $131.74 | $131.75 | $131.70 |
| Purchase #5 | $71.55 | 13.779% | $81.4089 | $81.41 | $81.40 | $81.40 |
| Purchase #6 | $196.65 | 11.646% | $219.5519 | $219.55 | $219.55 | $219.60 |
| Purchase #7 | $104.89 | 3.826% | $108.9031 | $108.90 | $108.90 | $108.90 |
| 7 purchase totals = | $749.55 | $807.5936 | $807.59 | $807.60 | $807.50 | |