| 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 | $7.42 | 9.551% | $8.1287 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $75.72 | 13.237% | $85.7431 | $85.74 | $85.75 | $85.70 |
| Purchase #3 | $20.91 | 4.144% | $21.7765 | $21.78 | $21.80 | $21.80 |
| Purchase #4 | $143.55 | 11.745% | $160.4099 | $160.41 | $160.40 | $160.40 |
| Purchase #5 | $135.77 | 8.766% | $147.6716 | $147.67 | $147.65 | $147.70 |
| Purchase #6 | $181.30 | 9.422% | $198.3821 | $198.38 | $198.40 | $198.40 |
| Purchase #7 | $234.44 | 10.632% | $259.3657 | $259.37 | $259.35 | $259.40 |
| 7 purchase totals = | $799.11 | $881.4776 | $881.48 | $881.50 | $881.50 | |