| 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 | $112.43 | 7.390% | $120.7386 | $120.74 | $120.75 | $120.70 |
| Purchase #2 | $37.82 | 6.175% | $40.1554 | $40.16 | $40.15 | $40.20 |
| Purchase #3 | $149.94 | 8.275% | $162.3475 | $162.35 | $162.35 | $162.30 |
| Purchase #4 | $225.70 | 3.372% | $233.3106 | $233.31 | $233.30 | $233.30 |
| Purchase #5 | $94.28 | 5.138% | $99.1241 | $99.12 | $99.10 | $99.10 |
| Purchase #6 | $159.60 | 4.407% | $166.6336 | $166.63 | $166.65 | $166.60 |
| Purchase #7 | $21.45 | 9.369% | $23.4597 | $23.46 | $23.45 | $23.50 |
| 7 purchase totals = | $801.22 | $845.7695 | $845.77 | $845.75 | $845.70 | |