| 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 | $27.44 | 7.571% | $29.5175 | $29.52 | $29.50 | $29.50 |
| Purchase #2 | $145.80 | 8.638% | $158.3942 | $158.39 | $158.40 | $158.40 |
| Purchase #3 | $163.75 | 6.826% | $174.9276 | $174.93 | $174.95 | $174.90 |
| Purchase #4 | $213.88 | 12.697% | $241.0363 | $241.04 | $241.05 | $241.00 |
| Purchase #5 | $181.62 | 12.759% | $204.7929 | $204.79 | $204.80 | $204.80 |
| Purchase #6 | $42.66 | 6.433% | $45.4043 | $45.40 | $45.40 | $45.40 |
| Purchase #7 | $132.56 | 8.306% | $143.5704 | $143.57 | $143.55 | $143.60 |
| 7 purchase totals = | $907.71 | $997.6432 | $997.64 | $997.65 | $997.60 | |