| 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 | $198.93 | 5.577% | $210.0243 | $210.02 | $210.00 | $210.00 |
| Purchase #2 | $109.72 | 11.293% | $122.1107 | $122.11 | $122.10 | $122.10 |
| Purchase #3 | $57.74 | 4.633% | $60.4151 | $60.42 | $60.40 | $60.40 |
| Purchase #4 | $238.55 | 13.812% | $271.4985 | $271.50 | $271.50 | $271.50 |
| Purchase #5 | $216.48 | 9.397% | $236.8226 | $236.82 | $236.80 | $236.80 |
| Purchase #6 | $78.85 | 11.281% | $87.7451 | $87.75 | $87.75 | $87.70 |
| Purchase #7 | $177.88 | 6.288% | $189.0651 | $189.07 | $189.05 | $189.10 |
| 7 purchase totals = | $1,078.15 | $1,177.6814 | $1,177.69 | $1,177.60 | $1,177.60 | |