| 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 | $90.90 | 8.708% | $98.8156 | $98.82 | $98.80 | $98.80 |
| Purchase #2 | $147.50 | 10.701% | $163.284 | $163.28 | $163.30 | $163.30 |
| Purchase #3 | $85.55 | 12.385% | $96.1454 | $96.15 | $96.15 | $96.10 |
| Purchase #4 | $233.63 | 4.759% | $244.7485 | $244.75 | $244.75 | $244.70 |
| Purchase #5 | $75.67 | 3.227% | $78.1119 | $78.11 | $78.10 | $78.10 |
| Purchase #6 | $28.35 | 4.330% | $29.5776 | $29.58 | $29.60 | $29.60 |
| Purchase #7 | $241.72 | 6.719% | $257.9612 | $257.96 | $257.95 | $258.00 |
| 7 purchase totals = | $903.32 | $968.6442 | $968.65 | $968.65 | $968.60 | |