| 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 | $40.90 | 3.549% | $42.3515 | $42.35 | $42.35 | $42.40 |
| Purchase #2 | $24.55 | 8.233% | $26.5712 | $26.57 | $26.55 | $26.60 |
| Purchase #3 | $93.55 | 4.441% | $97.7046 | $97.70 | $97.70 | $97.70 |
| Purchase #4 | $43.71 | 11.603% | $48.7817 | $48.78 | $48.80 | $48.80 |
| Purchase #5 | $83.57 | 11.148% | $92.8864 | $92.89 | $92.90 | $92.90 |
| Purchase #6 | $68.69 | 8.593% | $74.5925 | $74.59 | $74.60 | $74.60 |
| Purchase #7 | $192.70 | 9.411% | $210.835 | $210.84 | $210.85 | $210.80 |
| 7 purchase totals = | $547.67 | $593.7229 | $593.72 | $593.75 | $593.80 | |