| 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 | $157.54 | 8.630% | $171.1357 | $171.14 | $171.15 | $171.10 |
| Purchase #2 | $226.37 | 13.482% | $256.8892 | $256.89 | $256.90 | $256.90 |
| Purchase #3 | $189.67 | 9.399% | $207.4971 | $207.50 | $207.50 | $207.50 |
| Purchase #4 | $197.47 | 9.256% | $215.7478 | $215.75 | $215.75 | $215.70 |
| Purchase #5 | $9.82 | 3.545% | $10.1681 | $10.17 | $10.15 | $10.20 |
| Purchase #6 | $115.63 | 13.218% | $130.914 | $130.91 | $130.90 | $130.90 |
| Purchase #7 | $87.64 | 9.523% | $95.986 | $95.99 | $96.00 | $96.00 |
| 7 purchase totals = | $984.14 | $1,088.3379 | $1,088.35 | $1,088.35 | $1,088.30 | |