| 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 | $161.27 | 10.431% | $178.0921 | $178.09 | $178.10 | $178.10 |
| Purchase #2 | $85.29 | 7.621% | $91.79 | $91.79 | $91.80 | $91.80 |
| Purchase #3 | $11.89 | 4.560% | $12.4322 | $12.43 | $12.45 | $12.40 |
| Purchase #4 | $60.92 | 4.658% | $63.7577 | $63.76 | $63.75 | $63.80 |
| Purchase #5 | $123.66 | 3.726% | $128.2676 | $128.27 | $128.25 | $128.30 |
| Purchase #6 | $31.82 | 4.255% | $33.1739 | $33.17 | $33.15 | $33.20 |
| Purchase #7 | $140.51 | 7.458% | $150.9892 | $150.99 | $151.00 | $151.00 |
| 7 purchase totals = | $615.36 | $658.5027 | $658.50 | $658.50 | $658.60 | |