| 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 | $109.51 | 5.334% | $115.3513 | $115.35 | $115.35 | $115.40 |
| Purchase #2 | $22.45 | 8.622% | $24.3856 | $24.39 | $24.40 | $24.40 |
| Purchase #3 | $48.81 | 4.716% | $51.1119 | $51.11 | $51.10 | $51.10 |
| Purchase #4 | $88.61 | 7.226% | $95.013 | $95.01 | $95.00 | $95.00 |
| Purchase #5 | $35.58 | 4.755% | $37.2718 | $37.27 | $37.25 | $37.30 |
| Purchase #6 | $35.44 | 7.557% | $38.1182 | $38.12 | $38.10 | $38.10 |
| Purchase #7 | $30.74 | 4.438% | $32.1042 | $32.10 | $32.10 | $32.10 |
| 7 purchase totals = | $371.14 | $393.3560 | $393.35 | $393.30 | $393.40 | |