| 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 | $215.52 | 12.488% | $242.4341 | $242.43 | $242.45 | $242.40 |
| Purchase #2 | $64.92 | 8.199% | $70.2428 | $70.24 | $70.25 | $70.20 |
| Purchase #3 | $110.92 | 4.499% | $115.9103 | $115.91 | $115.90 | $115.90 |
| Purchase #4 | $81.39 | 12.496% | $91.5605 | $91.56 | $91.55 | $91.60 |
| Purchase #5 | $114.87 | 5.182% | $120.8226 | $120.82 | $120.80 | $120.80 |
| Purchase #6 | $199.26 | 3.731% | $206.6944 | $206.69 | $206.70 | $206.70 |
| Purchase #7 | $240.78 | 7.666% | $259.2382 | $259.24 | $259.25 | $259.20 |
| 7 purchase totals = | $1,027.66 | $1,106.9029 | $1,106.89 | $1,106.90 | $1,106.80 | |