| 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 | $219.46 | 4.320% | $228.9407 | $228.94 | $228.95 | $228.90 |
| Purchase #2 | $43.53 | 11.726% | $48.6343 | $48.63 | $48.65 | $48.60 |
| Purchase #3 | $13.64 | 6.490% | $14.5252 | $14.53 | $14.55 | $14.50 |
| Purchase #4 | $248.59 | 8.384% | $269.4318 | $269.43 | $269.45 | $269.40 |
| Purchase #5 | $16.41 | 12.387% | $18.4427 | $18.44 | $18.45 | $18.40 |
| Purchase #6 | $113.55 | 7.107% | $121.62 | $121.62 | $121.60 | $121.60 |
| Purchase #7 | $195.83 | 12.162% | $219.6468 | $219.65 | $219.65 | $219.60 |
| 7 purchase totals = | $851.01 | $921.2415 | $921.24 | $921.30 | $921.00 | |