| 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 | $196.34 | 7.549% | $211.1617 | $211.16 | $211.15 | $211.20 |
| Purchase #2 | $26.88 | 7.499% | $28.8957 | $28.90 | $28.90 | $28.90 |
| Purchase #3 | $171.50 | 11.622% | $191.4317 | $191.43 | $191.45 | $191.40 |
| Purchase #4 | $58.45 | 9.115% | $63.7777 | $63.78 | $63.80 | $63.80 |
| Purchase #5 | $109.25 | 13.158% | $123.6251 | $123.63 | $123.65 | $123.60 |
| Purchase #6 | $183.63 | 5.720% | $194.1336 | $194.13 | $194.15 | $194.10 |
| Purchase #7 | $48.46 | 4.484% | $50.6329 | $50.63 | $50.65 | $50.60 |
| 7 purchase totals = | $794.51 | $863.6584 | $863.66 | $863.75 | $863.60 | |