| 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 | $155.89 | 13.462% | $176.8759 | $176.88 | $176.90 | $176.90 |
| Purchase #2 | $46.61 | 12.474% | $52.4241 | $52.42 | $52.40 | $52.40 |
| Purchase #3 | $26.56 | 11.768% | $29.6856 | $29.69 | $29.70 | $29.70 |
| Purchase #4 | $85.47 | 4.126% | $88.9965 | $89.00 | $89.00 | $89.00 |
| Purchase #5 | $36.26 | 6.383% | $38.5745 | $38.57 | $38.55 | $38.60 |
| Purchase #6 | $37.76 | 3.627% | $39.1296 | $39.13 | $39.15 | $39.10 |
| Purchase #7 | $120.47 | 9.726% | $132.1869 | $132.19 | $132.20 | $132.20 |
| 7 purchase totals = | $509.02 | $557.8731 | $557.88 | $557.90 | $557.90 | |