| 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 | $102.76 | 6.408% | $109.3449 | $109.34 | $109.35 | $109.30 |
| Purchase #2 | $133.85 | 4.415% | $139.7595 | $139.76 | $139.75 | $139.80 |
| Purchase #3 | $31.35 | 6.433% | $33.3667 | $33.37 | $33.35 | $33.40 |
| Purchase #4 | $162.57 | 12.667% | $183.1627 | $183.16 | $183.15 | $183.20 |
| Purchase #5 | $33.76 | 12.714% | $38.0522 | $38.05 | $38.05 | $38.10 |
| Purchase #6 | $217.65 | 10.168% | $239.7807 | $239.78 | $239.80 | $239.80 |
| Purchase #7 | $132.65 | 13.441% | $150.4795 | $150.48 | $150.50 | $150.50 |
| 7 purchase totals = | $814.59 | $893.9462 | $893.94 | $893.95 | $894.10 | |