| 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 | $75.60 | 8.494% | $82.0215 | $82.02 | $82.00 | $82.00 |
| Purchase #2 | $21.84 | 5.309% | $22.9995 | $23.00 | $23.00 | $23.00 |
| Purchase #3 | $137.64 | 10.495% | $152.0853 | $152.09 | $152.10 | $152.10 |
| Purchase #4 | $223.28 | 6.508% | $237.8111 | $237.81 | $237.80 | $237.80 |
| Purchase #5 | $10.87 | 6.751% | $11.6038 | $11.60 | $11.60 | $11.60 |
| Purchase #6 | $246.73 | 13.455% | $279.9275 | $279.93 | $279.95 | $279.90 |
| Purchase #7 | $28.80 | 9.192% | $31.4473 | $31.45 | $31.45 | $31.40 |
| 7 purchase totals = | $744.76 | $817.8960 | $817.90 | $817.90 | $817.80 | |