| 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 | $113.28 | 4.381% | $118.2428 | $118.24 | $118.25 | $118.20 |
| Purchase #2 | $38.30 | 10.740% | $42.4134 | $42.41 | $42.40 | $42.40 |
| Purchase #3 | $193.82 | 12.651% | $218.3402 | $218.34 | $218.35 | $218.30 |
| Purchase #4 | $142.77 | 4.204% | $148.7721 | $148.77 | $148.75 | $148.80 |
| Purchase #5 | $47.92 | 9.417% | $52.4326 | $52.43 | $52.45 | $52.40 |
| Purchase #6 | $31.91 | 3.867% | $33.144 | $33.14 | $33.15 | $33.10 |
| Purchase #7 | $20.60 | 8.259% | $22.3014 | $22.30 | $22.30 | $22.30 |
| 7 purchase totals = | $588.60 | $635.6465 | $635.63 | $635.65 | $635.50 | |