| 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 | $159.35 | 12.404% | $179.1158 | $179.12 | $179.10 | $179.10 |
| Purchase #2 | $137.44 | 12.800% | $155.0323 | $155.03 | $155.05 | $155.00 |
| Purchase #3 | $131.96 | 11.520% | $147.1618 | $147.16 | $147.15 | $147.20 |
| Purchase #4 | $49.72 | 10.857% | $55.1181 | $55.12 | $55.10 | $55.10 |
| Purchase #5 | $87.95 | 9.422% | $96.2366 | $96.24 | $96.25 | $96.20 |
| Purchase #6 | $23.90 | 11.295% | $26.5995 | $26.60 | $26.60 | $26.60 |
| Purchase #7 | $216.91 | 7.834% | $233.9027 | $233.90 | $233.90 | $233.90 |
| 7 purchase totals = | $807.23 | $893.1668 | $893.17 | $893.15 | $893.10 | |