| 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 | $5.46 | 11.328% | $6.0785 | $6.08 | $6.10 | $6.10 |
| Purchase #2 | $191.45 | 5.626% | $202.221 | $202.22 | $202.20 | $202.20 |
| Purchase #3 | $51.98 | 9.460% | $56.8973 | $56.90 | $56.90 | $56.90 |
| Purchase #4 | $182.85 | 8.251% | $197.937 | $197.94 | $197.95 | $197.90 |
| Purchase #5 | $123.44 | 7.330% | $132.4882 | $132.49 | $132.50 | $132.50 |
| Purchase #6 | $120.38 | 6.463% | $128.1602 | $128.16 | $128.15 | $128.20 |
| Purchase #7 | $107.83 | 7.248% | $115.6455 | $115.65 | $115.65 | $115.60 |
| 7 purchase totals = | $783.39 | $839.4277 | $839.44 | $839.45 | $839.40 | |