| 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 | $10.75 | 13.365% | $12.1867 | $12.19 | $12.20 | $12.20 |
| Purchase #2 | $218.36 | 5.582% | $230.5489 | $230.55 | $230.55 | $230.50 |
| Purchase #3 | $52.91 | 4.578% | $55.3322 | $55.33 | $55.35 | $55.30 |
| Purchase #4 | $50.63 | 5.820% | $53.5767 | $53.58 | $53.60 | $53.60 |
| Purchase #5 | $230.81 | 11.293% | $256.8754 | $256.88 | $256.90 | $256.90 |
| Purchase #6 | $71.98 | 11.286% | $80.1037 | $80.10 | $80.10 | $80.10 |
| Purchase #7 | $234.46 | 4.742% | $245.5781 | $245.58 | $245.60 | $245.60 |
| 7 purchase totals = | $869.90 | $934.2017 | $934.21 | $934.30 | $934.20 | |