| 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 | $176.82 | 11.170% | $196.5708 | $196.57 | $196.55 | $196.60 |
| Purchase #2 | $6.87 | 11.135% | $7.635 | $7.64 | $7.65 | $7.60 |
| Purchase #3 | $5.29 | 11.700% | $5.9089 | $5.91 | $5.90 | $5.90 |
| Purchase #4 | $195.67 | 11.472% | $218.1173 | $218.12 | $218.10 | $218.10 |
| Purchase #5 | $138.53 | 10.616% | $153.2363 | $153.24 | $153.25 | $153.20 |
| Purchase #6 | $13.94 | 9.207% | $15.2235 | $15.22 | $15.20 | $15.20 |
| Purchase #7 | $122.32 | 7.874% | $131.9515 | $131.95 | $131.95 | $132.00 |
| 7 purchase totals = | $659.44 | $728.6433 | $728.65 | $728.60 | $728.60 | |