| 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 | $5.61 | 5.523% | $5.9198 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $156.47 | 11.439% | $174.3686 | $174.37 | $174.35 | $174.40 |
| Purchase #3 | $9.93 | 4.710% | $10.3977 | $10.40 | $10.40 | $10.40 |
| Purchase #4 | $9.53 | 8.309% | $10.3218 | $10.32 | $10.30 | $10.30 |
| Purchase #5 | $238.54 | 8.607% | $259.0711 | $259.07 | $259.05 | $259.10 |
| Purchase #6 | $201.77 | 7.244% | $216.3862 | $216.39 | $216.40 | $216.40 |
| Purchase #7 | $153.67 | 10.753% | $170.1941 | $170.19 | $170.20 | $170.20 |
| 7 purchase totals = | $775.52 | $846.6593 | $846.66 | $846.60 | $846.70 | |