| 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 | $179.67 | 11.310% | $199.9907 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $155.55 | 5.756% | $164.5035 | $164.50 | $164.50 | $164.50 |
| Purchase #3 | $211.36 | 12.700% | $238.2027 | $238.20 | $238.20 | $238.20 |
| Purchase #4 | $197.91 | 6.675% | $211.1205 | $211.12 | $211.10 | $211.10 |
| Purchase #5 | $23.49 | 8.388% | $25.4603 | $25.46 | $25.45 | $25.50 |
| Purchase #6 | $24.42 | 7.317% | $26.2068 | $26.21 | $26.20 | $26.20 |
| Purchase #7 | $167.70 | 8.532% | $182.0082 | $182.01 | $182.00 | $182.00 |
| 7 purchase totals = | $960.10 | $1,047.4927 | $1,047.49 | $1,047.45 | $1,047.50 | |