| 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 | $155.65 | 9.323% | $170.1612 | $170.16 | $170.15 | $170.20 |
| Purchase #2 | $15.42 | 4.759% | $16.1538 | $16.15 | $16.15 | $16.20 |
| Purchase #3 | $96.26 | 13.803% | $109.5468 | $109.55 | $109.55 | $109.50 |
| Purchase #4 | $112.29 | 4.497% | $117.3397 | $117.34 | $117.35 | $117.30 |
| Purchase #5 | $48.64 | 8.103% | $52.5813 | $52.58 | $52.60 | $52.60 |
| Purchase #6 | $22.87 | 6.160% | $24.2788 | $24.28 | $24.30 | $24.30 |
| Purchase #7 | $28.85 | 11.759% | $32.2425 | $32.24 | $32.25 | $32.20 |
| 7 purchase totals = | $479.98 | $522.3041 | $522.30 | $522.35 | $522.30 | |