| 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 | $27.90 | 6.458% | $29.7018 | $29.70 | $29.70 | $29.70 |
| Purchase #2 | $210.32 | 9.400% | $230.0901 | $230.09 | $230.10 | $230.10 |
| Purchase #3 | $124.52 | 6.472% | $132.5789 | $132.58 | $132.60 | $132.60 |
| Purchase #4 | $83.50 | 7.141% | $89.4627 | $89.46 | $89.45 | $89.50 |
| Purchase #5 | $149.32 | 4.190% | $155.5765 | $155.58 | $155.60 | $155.60 |
| Purchase #6 | $32.93 | 5.530% | $34.751 | $34.75 | $34.75 | $34.80 |
| Purchase #7 | $217.64 | 13.841% | $247.7636 | $247.76 | $247.75 | $247.80 |
| 7 purchase totals = | $846.13 | $919.9246 | $919.92 | $919.95 | $920.10 | |