| 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 | $177.61 | 10.400% | $196.0814 | $196.08 | $196.10 | $196.10 |
| Purchase #2 | $204.47 | 12.627% | $230.2884 | $230.29 | $230.30 | $230.30 |
| Purchase #3 | $230.34 | 10.681% | $254.9426 | $254.94 | $254.95 | $254.90 |
| Purchase #4 | $78.57 | 8.650% | $85.3663 | $85.37 | $85.35 | $85.40 |
| Purchase #5 | $217.84 | 7.345% | $233.8403 | $233.84 | $233.85 | $233.80 |
| Purchase #6 | $124.72 | 8.357% | $135.1429 | $135.14 | $135.15 | $135.10 |
| Purchase #7 | $46.25 | 3.555% | $47.8942 | $47.89 | $47.90 | $47.90 |
| 7 purchase totals = | $1,079.80 | $1,183.5561 | $1,183.55 | $1,183.60 | $1,183.50 | |