| 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 | $116.79 | 3.394% | $120.7539 | $120.75 | $120.75 | $120.80 |
| Purchase #2 | $136.96 | 6.299% | $145.5871 | $145.59 | $145.60 | $145.60 |
| Purchase #3 | $195.52 | 10.534% | $216.1161 | $216.12 | $216.10 | $216.10 |
| Purchase #4 | $82.63 | 9.261% | $90.2824 | $90.28 | $90.30 | $90.30 |
| Purchase #5 | $198.79 | 7.334% | $213.3693 | $213.37 | $213.35 | $213.40 |
| Purchase #6 | $15.95 | 7.664% | $17.1724 | $17.17 | $17.15 | $17.20 |
| Purchase #7 | $75.30 | 12.376% | $84.6191 | $84.62 | $84.60 | $84.60 |
| 7 purchase totals = | $821.94 | $887.9003 | $887.90 | $887.85 | $888.00 | |