| 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 | $169.44 | 6.314% | $180.1384 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $120.78 | 6.659% | $128.8227 | $128.82 | $128.80 | $128.80 |
| Purchase #3 | $6.45 | 8.830% | $7.0195 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $32.40 | 12.142% | $36.334 | $36.33 | $36.35 | $36.30 |
| Purchase #5 | $172.39 | 13.481% | $195.6299 | $195.63 | $195.65 | $195.60 |
| Purchase #6 | $164.81 | 6.719% | $175.8836 | $175.88 | $175.90 | $175.90 |
| Purchase #7 | $53.65 | 11.707% | $59.9308 | $59.93 | $59.95 | $59.90 |
| 7 purchase totals = | $719.92 | $783.7589 | $783.75 | $783.80 | $783.60 | |