| 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 | $42.69 | 11.407% | $47.5596 | $47.56 | $47.55 | $47.60 |
| Purchase #2 | $172.32 | 5.115% | $181.1342 | $181.13 | $181.15 | $181.10 |
| Purchase #3 | $116.75 | 6.330% | $124.1403 | $124.14 | $124.15 | $124.10 |
| Purchase #4 | $250.74 | 3.215% | $258.8013 | $258.80 | $258.80 | $258.80 |
| Purchase #5 | $151.95 | 3.670% | $157.5266 | $157.53 | $157.55 | $157.50 |
| Purchase #6 | $108.39 | 3.835% | $112.5468 | $112.55 | $112.55 | $112.50 |
| Purchase #7 | $159.91 | 6.674% | $170.5824 | $170.58 | $170.60 | $170.60 |
| 7 purchase totals = | $1,002.75 | $1,052.2912 | $1,052.29 | $1,052.35 | $1,052.20 | |