| 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 | $15.74 | 5.573% | $16.6172 | $16.62 | $16.60 | $16.60 |
| Purchase #2 | $237.33 | 12.570% | $267.1624 | $267.16 | $267.15 | $267.20 |
| Purchase #3 | $216.87 | 6.457% | $230.8733 | $230.87 | $230.85 | $230.90 |
| Purchase #4 | $104.61 | 4.303% | $109.1114 | $109.11 | $109.10 | $109.10 |
| Purchase #5 | $250.74 | 8.169% | $271.223 | $271.22 | $271.20 | $271.20 |
| Purchase #6 | $47.72 | 8.656% | $51.8506 | $51.85 | $51.85 | $51.90 |
| Purchase #7 | $154.59 | 10.734% | $171.1837 | $171.18 | $171.20 | $171.20 |
| 7 purchase totals = | $1,027.60 | $1,118.0216 | $1,118.01 | $1,117.95 | $1,118.10 | |