| 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 | $173.71 | 8.712% | $188.8436 | $188.84 | $188.85 | $188.80 |
| Purchase #2 | $111.67 | 11.846% | $124.8984 | $124.90 | $124.90 | $124.90 |
| Purchase #3 | $174.48 | 11.730% | $194.9465 | $194.95 | $194.95 | $194.90 |
| Purchase #4 | $146.34 | 7.658% | $157.5467 | $157.55 | $157.55 | $157.50 |
| Purchase #5 | $101.35 | 13.107% | $114.6339 | $114.63 | $114.65 | $114.60 |
| Purchase #6 | $46.31 | 4.369% | $48.3333 | $48.33 | $48.35 | $48.30 |
| Purchase #7 | $236.81 | 6.784% | $252.8752 | $252.88 | $252.90 | $252.90 |
| 7 purchase totals = | $990.67 | $1,082.0776 | $1,082.08 | $1,082.15 | $1,081.90 | |