| 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 | $158.40 | 11.378% | $176.4228 | $176.42 | $176.40 | $176.40 |
| Purchase #2 | $130.66 | 3.447% | $135.1639 | $135.16 | $135.15 | $135.20 |
| Purchase #3 | $208.58 | 10.545% | $230.5748 | $230.57 | $230.55 | $230.60 |
| Purchase #4 | $56.87 | 7.670% | $61.2319 | $61.23 | $61.25 | $61.20 |
| Purchase #5 | $42.85 | 11.595% | $47.8185 | $47.82 | $47.80 | $47.80 |
| Purchase #6 | $91.45 | 7.576% | $98.3783 | $98.38 | $98.40 | $98.40 |
| Purchase #7 | $96.25 | 13.443% | $109.1889 | $109.19 | $109.20 | $109.20 |
| 7 purchase totals = | $785.06 | $858.7791 | $858.77 | $858.75 | $858.80 | |