| 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 | $169.62 | 6.190% | $180.1195 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $142.29 | 5.857% | $150.6239 | $150.62 | $150.60 | $150.60 |
| Purchase #3 | $112.38 | 13.633% | $127.7008 | $127.70 | $127.70 | $127.70 |
| Purchase #4 | $93.50 | 12.326% | $105.0248 | $105.02 | $105.00 | $105.00 |
| Purchase #5 | $203.51 | 6.444% | $216.6242 | $216.62 | $216.60 | $216.60 |
| Purchase #6 | $114.88 | 6.814% | $122.7079 | $122.71 | $122.70 | $122.70 |
| Purchase #7 | $191.55 | 7.680% | $206.261 | $206.26 | $206.25 | $206.30 |
| 7 purchase totals = | $1,027.73 | $1,109.0621 | $1,109.05 | $1,108.95 | $1,109.00 | |