| 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 | $29.40 | 11.128% | $32.6716 | $32.67 | $32.65 | $32.70 |
| Purchase #2 | $63.31 | 13.848% | $72.0772 | $72.08 | $72.10 | $72.10 |
| Purchase #3 | $197.54 | 11.861% | $220.9702 | $220.97 | $220.95 | $221.00 |
| Purchase #4 | $157.44 | 11.638% | $175.7629 | $175.76 | $175.75 | $175.80 |
| Purchase #5 | $79.65 | 9.550% | $87.2566 | $87.26 | $87.25 | $87.30 |
| Purchase #6 | $185.82 | 6.251% | $197.4356 | $197.44 | $197.45 | $197.40 |
| Purchase #7 | $69.90 | 12.184% | $78.4166 | $78.42 | $78.40 | $78.40 |
| 7 purchase totals = | $783.06 | $864.5907 | $864.60 | $864.55 | $864.70 | |