| 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 | $98.31 | 9.311% | $107.4636 | $107.46 | $107.45 | $107.50 |
| Purchase #2 | $23.25 | 4.713% | $24.3458 | $24.35 | $24.35 | $24.30 |
| Purchase #3 | $72.57 | 9.786% | $79.6717 | $79.67 | $79.65 | $79.70 |
| Purchase #4 | $121.61 | 11.556% | $135.6633 | $135.66 | $135.65 | $135.70 |
| Purchase #5 | $66.92 | 4.457% | $69.9026 | $69.90 | $69.90 | $69.90 |
| Purchase #6 | $73.29 | 12.489% | $82.4432 | $82.44 | $82.45 | $82.40 |
| Purchase #7 | $116.69 | 11.858% | $130.5271 | $130.53 | $130.55 | $130.50 |
| 7 purchase totals = | $572.64 | $630.0173 | $630.01 | $630.00 | $630.00 | |