| 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 | $111.55 | 8.308% | $120.8176 | $120.82 | $120.80 | $120.80 |
| Purchase #2 | $185.66 | 6.198% | $197.1672 | $197.17 | $197.15 | $197.20 |
| Purchase #3 | $208.73 | 7.150% | $223.6542 | $223.65 | $223.65 | $223.70 |
| Purchase #4 | $128.99 | 11.126% | $143.3414 | $143.34 | $143.35 | $143.30 |
| Purchase #5 | $18.56 | 10.872% | $20.5778 | $20.58 | $20.60 | $20.60 |
| Purchase #6 | $90.76 | 8.681% | $98.6389 | $98.64 | $98.65 | $98.60 |
| Purchase #7 | $114.44 | 8.227% | $123.855 | $123.86 | $123.85 | $123.90 |
| 7 purchase totals = | $858.69 | $928.0521 | $928.06 | $928.05 | $928.10 | |