| 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 | $120.43 | 10.787% | $133.4208 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $89.65 | 6.449% | $95.4315 | $95.43 | $95.45 | $95.40 |
| Purchase #3 | $29.53 | 10.744% | $32.7027 | $32.70 | $32.70 | $32.70 |
| Purchase #4 | $160.56 | 7.775% | $173.0435 | $173.04 | $173.05 | $173.00 |
| Purchase #5 | $25.50 | 10.824% | $28.2601 | $28.26 | $28.25 | $28.30 |
| Purchase #6 | $248.54 | 11.829% | $277.9398 | $277.94 | $277.95 | $277.90 |
| Purchase #7 | $118.59 | 9.519% | $129.8786 | $129.88 | $129.90 | $129.90 |
| 7 purchase totals = | $792.80 | $870.6770 | $870.67 | $870.70 | $870.60 | |