| 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 | $18.43 | 4.178% | $19.2 | $19.20 | $19.20 | $19.20 |
| Purchase #2 | $238.62 | 11.335% | $265.6676 | $265.67 | $265.65 | $265.70 |
| Purchase #3 | $111.55 | 4.329% | $116.379 | $116.38 | $116.40 | $116.40 |
| Purchase #4 | $34.93 | 11.515% | $38.9522 | $38.95 | $38.95 | $39.00 |
| Purchase #5 | $59.49 | 8.327% | $64.4437 | $64.44 | $64.45 | $64.40 |
| Purchase #6 | $105.69 | 3.688% | $109.5878 | $109.59 | $109.60 | $109.60 |
| Purchase #7 | $129.90 | 8.241% | $140.6051 | $140.61 | $140.60 | $140.60 |
| 7 purchase totals = | $698.61 | $754.8354 | $754.84 | $754.85 | $754.90 | |