| 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 | $33.80 | 12.385% | $37.9861 | $37.99 | $38.00 | $38.00 |
| Purchase #2 | $77.48 | 4.647% | $81.0805 | $81.08 | $81.10 | $81.10 |
| Purchase #3 | $224.81 | 9.617% | $246.43 | $246.43 | $246.45 | $246.40 |
| Purchase #4 | $42.45 | 4.126% | $44.2015 | $44.20 | $44.20 | $44.20 |
| Purchase #5 | $113.82 | 13.217% | $128.8636 | $128.86 | $128.85 | $128.90 |
| Purchase #6 | $77.64 | 8.752% | $84.4351 | $84.44 | $84.45 | $84.40 |
| Purchase #7 | $84.38 | 7.718% | $90.8924 | $90.89 | $90.90 | $90.90 |
| 7 purchase totals = | $654.38 | $713.8892 | $713.89 | $713.95 | $713.90 | |