| 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 | $29.97 | 13.845% | $34.1193 | $34.12 | $34.10 | $34.10 |
| Purchase #2 | $111.66 | 8.614% | $121.2784 | $121.28 | $121.30 | $121.30 |
| Purchase #3 | $144.95 | 6.708% | $154.6732 | $154.67 | $154.65 | $154.70 |
| Purchase #4 | $187.36 | 6.569% | $199.6677 | $199.67 | $199.65 | $199.70 |
| Purchase #5 | $35.84 | 4.570% | $37.4779 | $37.48 | $37.50 | $37.50 |
| Purchase #6 | $175.32 | 8.332% | $189.9277 | $189.93 | $189.95 | $189.90 |
| Purchase #7 | $137.33 | 9.248% | $150.0303 | $150.03 | $150.05 | $150.00 |
| 7 purchase totals = | $822.43 | $887.1745 | $887.18 | $887.20 | $887.20 | |