| 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 | $46.34 | 8.408% | $50.2363 | $50.24 | $50.25 | $50.20 |
| Purchase #2 | $39.55 | 10.295% | $43.6217 | $43.62 | $43.60 | $43.60 |
| Purchase #3 | $248.31 | 5.580% | $262.1657 | $262.17 | $262.15 | $262.20 |
| Purchase #4 | $8.90 | 9.322% | $9.7297 | $9.73 | $9.75 | $9.70 |
| Purchase #5 | $36.42 | 10.160% | $40.1203 | $40.12 | $40.10 | $40.10 |
| Purchase #6 | $51.89 | 6.751% | $55.3931 | $55.39 | $55.40 | $55.40 |
| Purchase #7 | $110.35 | 6.508% | $117.5316 | $117.53 | $117.55 | $117.50 |
| 7 purchase totals = | $541.76 | $578.7984 | $578.80 | $578.80 | $578.70 | |