| 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 | $6.87 | 12.145% | $7.7044 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $47.74 | 13.456% | $54.1639 | $54.16 | $54.15 | $54.20 |
| Purchase #3 | $181.70 | 7.694% | $195.68 | $195.68 | $195.70 | $195.70 |
| Purchase #4 | $105.86 | 13.430% | $120.077 | $120.08 | $120.10 | $120.10 |
| Purchase #5 | $232.57 | 9.308% | $254.2176 | $254.22 | $254.20 | $254.20 |
| Purchase #6 | $92.43 | 4.172% | $96.2862 | $96.29 | $96.30 | $96.30 |
| Purchase #7 | $66.71 | 4.276% | $69.5625 | $69.56 | $69.55 | $69.60 |
| 7 purchase totals = | $733.88 | $797.6916 | $797.69 | $797.70 | $797.80 | |