| 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 | $32.99 | 4.136% | $34.3545 | $34.35 | $34.35 | $34.40 |
| Purchase #2 | $130.25 | 4.473% | $136.0761 | $136.08 | $136.10 | $136.10 |
| Purchase #3 | $155.39 | 8.630% | $168.8002 | $168.80 | $168.80 | $168.80 |
| Purchase #4 | $247.65 | 10.657% | $274.0421 | $274.04 | $274.05 | $274.00 |
| Purchase #5 | $146.58 | 3.218% | $151.2969 | $151.30 | $151.30 | $151.30 |
| Purchase #6 | $121.42 | 3.846% | $126.0898 | $126.09 | $126.10 | $126.10 |
| Purchase #7 | $248.62 | 12.340% | $279.2997 | $279.30 | $279.30 | $279.30 |
| 7 purchase totals = | $1,082.90 | $1,169.9593 | $1,169.96 | $1,170.00 | $1,170.00 | |