| 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 | $64.37 | 9.439% | $70.4459 | $70.45 | $70.45 | $70.40 |
| Purchase #2 | $63.76 | 8.298% | $69.0508 | $69.05 | $69.05 | $69.10 |
| Purchase #3 | $173.65 | 10.621% | $192.0934 | $192.09 | $192.10 | $192.10 |
| Purchase #4 | $130.84 | 3.315% | $135.1773 | $135.18 | $135.20 | $135.20 |
| Purchase #5 | $22.68 | 13.251% | $25.6853 | $25.69 | $25.70 | $25.70 |
| Purchase #6 | $57.33 | 3.676% | $59.4375 | $59.44 | $59.45 | $59.40 |
| Purchase #7 | $17.86 | 6.648% | $19.0473 | $19.05 | $19.05 | $19.00 |
| 7 purchase totals = | $530.49 | $570.9375 | $570.95 | $571.00 | $570.90 | |