| 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 | $222.45 | 3.540% | $230.3247 | $230.32 | $230.30 | $230.30 |
| Purchase #2 | $114.52 | 7.401% | $122.9956 | $123.00 | $123.00 | $123.00 |
| Purchase #3 | $99.50 | 6.734% | $106.2003 | $106.20 | $106.20 | $106.20 |
| Purchase #4 | $38.42 | 4.777% | $40.2553 | $40.26 | $40.25 | $40.30 |
| Purchase #5 | $153.43 | 10.751% | $169.9253 | $169.93 | $169.95 | $169.90 |
| Purchase #6 | $222.80 | 7.120% | $238.6634 | $238.66 | $238.65 | $238.70 |
| Purchase #7 | $47.50 | 11.814% | $53.1117 | $53.11 | $53.10 | $53.10 |
| 7 purchase totals = | $898.62 | $961.4763 | $961.48 | $961.45 | $961.50 | |