| 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 | $114.93 | 13.583% | $130.5409 | $130.54 | $130.55 | $130.50 |
| Purchase #2 | $35.49 | 3.434% | $36.7087 | $36.71 | $36.70 | $36.70 |
| Purchase #3 | $101.48 | 3.226% | $104.7537 | $104.75 | $104.75 | $104.80 |
| Purchase #4 | $65.49 | 8.137% | $70.8189 | $70.82 | $70.80 | $70.80 |
| Purchase #5 | $39.68 | 7.612% | $42.7004 | $42.70 | $42.70 | $42.70 |
| Purchase #6 | $34.71 | 10.500% | $38.3546 | $38.35 | $38.35 | $38.40 |
| Purchase #7 | $222.57 | 10.392% | $245.6995 | $245.70 | $245.70 | $245.70 |
| 7 purchase totals = | $614.35 | $669.5767 | $669.57 | $669.55 | $669.60 | |