| 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 | $21.65 | 8.391% | $23.4667 | $23.47 | $23.45 | $23.50 |
| Purchase #2 | $120.67 | 6.109% | $128.0417 | $128.04 | $128.05 | $128.00 |
| Purchase #3 | $244.48 | 8.439% | $265.1117 | $265.11 | $265.10 | $265.10 |
| Purchase #4 | $137.95 | 6.519% | $146.943 | $146.94 | $146.95 | $146.90 |
| Purchase #5 | $226.66 | 4.616% | $237.1226 | $237.12 | $237.10 | $237.10 |
| Purchase #6 | $80.86 | 4.473% | $84.4769 | $84.48 | $84.50 | $84.50 |
| Purchase #7 | $50.40 | 6.199% | $53.5243 | $53.52 | $53.50 | $53.50 |
| 7 purchase totals = | $882.67 | $938.6869 | $938.68 | $938.65 | $938.60 | |