| 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 | $119.88 | 3.735% | $124.3575 | $124.36 | $124.35 | $124.40 |
| Purchase #2 | $76.88 | 4.366% | $80.2366 | $80.24 | $80.25 | $80.20 |
| Purchase #3 | $71.50 | 13.452% | $81.1182 | $81.12 | $81.10 | $81.10 |
| Purchase #4 | $156.47 | 8.120% | $169.1754 | $169.18 | $169.20 | $169.20 |
| Purchase #5 | $173.67 | 10.842% | $192.4993 | $192.50 | $192.50 | $192.50 |
| Purchase #6 | $53.58 | 11.136% | $59.5467 | $59.55 | $59.55 | $59.50 |
| Purchase #7 | $118.99 | 3.518% | $123.1761 | $123.18 | $123.20 | $123.20 |
| 7 purchase totals = | $770.97 | $830.1098 | $830.13 | $830.15 | $830.10 | |