| 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 | $26.29 | 4.810% | $27.5545 | $27.55 | $27.55 | $27.60 |
| Purchase #2 | $204.85 | 12.472% | $230.3989 | $230.40 | $230.40 | $230.40 |
| Purchase #3 | $157.79 | 9.511% | $172.7974 | $172.80 | $172.80 | $172.80 |
| Purchase #4 | $51.94 | 7.320% | $55.742 | $55.74 | $55.75 | $55.70 |
| Purchase #5 | $110.65 | 5.834% | $117.1053 | $117.11 | $117.10 | $117.10 |
| Purchase #6 | $123.64 | 7.856% | $133.3532 | $133.35 | $133.35 | $133.40 |
| Purchase #7 | $145.79 | 3.728% | $151.2251 | $151.23 | $151.25 | $151.20 |
| 7 purchase totals = | $820.95 | $888.1764 | $888.18 | $888.20 | $888.20 | |