| 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 | $155.88 | 9.414% | $170.5545 | $170.55 | $170.55 | $170.60 |
| Purchase #2 | $184.30 | 3.198% | $190.1939 | $190.19 | $190.20 | $190.20 |
| Purchase #3 | $192.57 | 11.422% | $214.5653 | $214.57 | $214.55 | $214.60 |
| Purchase #4 | $53.93 | 6.415% | $57.3896 | $57.39 | $57.40 | $57.40 |
| Purchase #5 | $109.29 | 10.616% | $120.8922 | $120.89 | $120.90 | $120.90 |
| Purchase #6 | $187.76 | 4.278% | $195.7924 | $195.79 | $195.80 | $195.80 |
| Purchase #7 | $12.64 | 3.654% | $13.1019 | $13.10 | $13.10 | $13.10 |
| 7 purchase totals = | $896.37 | $962.4898 | $962.48 | $962.50 | $962.60 | |