| 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 | $22.35 | 5.154% | $23.5019 | $23.50 | $23.50 | $23.50 |
| Purchase #2 | $49.39 | 7.741% | $53.2133 | $53.21 | $53.20 | $53.20 |
| Purchase #3 | $198.89 | 8.572% | $215.9389 | $215.94 | $215.95 | $215.90 |
| Purchase #4 | $24.35 | 8.523% | $26.4254 | $26.43 | $26.45 | $26.40 |
| Purchase #5 | $44.54 | 5.667% | $47.0641 | $47.06 | $47.05 | $47.10 |
| Purchase #6 | $144.85 | 6.123% | $153.7192 | $153.72 | $153.70 | $153.70 |
| Purchase #7 | $35.57 | 9.625% | $38.9936 | $38.99 | $39.00 | $39.00 |
| 7 purchase totals = | $519.94 | $558.8564 | $558.85 | $558.85 | $558.80 | |