| 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 | $6.76 | 10.759% | $7.4873 | $7.49 | $7.50 | $7.50 |
| Purchase #2 | $20.68 | 5.187% | $21.7527 | $21.75 | $21.75 | $21.80 |
| Purchase #3 | $132.68 | 13.381% | $150.4339 | $150.43 | $150.45 | $150.40 |
| Purchase #4 | $210.26 | 13.368% | $238.3676 | $238.37 | $238.35 | $238.40 |
| Purchase #5 | $178.95 | 9.138% | $195.3025 | $195.30 | $195.30 | $195.30 |
| Purchase #6 | $199.86 | 10.743% | $221.331 | $221.33 | $221.35 | $221.30 |
| Purchase #7 | $50.47 | 7.617% | $54.3143 | $54.31 | $54.30 | $54.30 |
| 7 purchase totals = | $799.66 | $888.9893 | $888.98 | $889.00 | $889.00 | |