| 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 | $83.33 | 6.730% | $88.9381 | $88.94 | $88.95 | $88.90 |
| Purchase #2 | $98.47 | 13.337% | $111.6029 | $111.60 | $111.60 | $111.60 |
| Purchase #3 | $134.45 | 8.710% | $146.1606 | $146.16 | $146.15 | $146.20 |
| Purchase #4 | $19.62 | 12.232% | $22.0199 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $233.91 | 9.828% | $256.8987 | $256.90 | $256.90 | $256.90 |
| Purchase #6 | $27.33 | 9.297% | $29.8709 | $29.87 | $29.85 | $29.90 |
| Purchase #7 | $219.76 | 8.574% | $238.6022 | $238.60 | $238.60 | $238.60 |
| 7 purchase totals = | $816.87 | $894.0933 | $894.09 | $894.05 | $894.10 | |