| 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 | $120.27 | 8.505% | $130.499 | $130.50 | $130.50 | $130.50 |
| Purchase #2 | $163.92 | 7.406% | $176.0599 | $176.06 | $176.05 | $176.10 |
| Purchase #3 | $14.48 | 5.585% | $15.2887 | $15.29 | $15.30 | $15.30 |
| Purchase #4 | $189.63 | 6.486% | $201.9294 | $201.93 | $201.95 | $201.90 |
| Purchase #5 | $7.74 | 11.425% | $8.6243 | $8.62 | $8.60 | $8.60 |
| Purchase #6 | $63.77 | 8.732% | $69.3384 | $69.34 | $69.35 | $69.30 |
| Purchase #7 | $12.29 | 7.520% | $13.2142 | $13.21 | $13.20 | $13.20 |
| 7 purchase totals = | $572.10 | $614.9539 | $614.95 | $614.95 | $614.90 | |