| 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 | $250.60 | 10.821% | $277.7174 | $277.72 | $277.70 | $277.70 |
| Purchase #2 | $108.54 | 12.420% | $122.0207 | $122.02 | $122.00 | $122.00 |
| Purchase #3 | $245.80 | 11.731% | $274.6348 | $274.63 | $274.65 | $274.60 |
| Purchase #4 | $208.58 | 8.416% | $226.1341 | $226.13 | $226.15 | $226.10 |
| Purchase #5 | $37.84 | 7.384% | $40.6341 | $40.63 | $40.65 | $40.60 |
| Purchase #6 | $221.65 | 9.196% | $242.0329 | $242.03 | $242.05 | $242.00 |
| Purchase #7 | $180.63 | 12.552% | $203.3027 | $203.30 | $203.30 | $203.30 |
| 7 purchase totals = | $1,253.64 | $1,386.4767 | $1,386.46 | $1,386.50 | $1,386.30 | |