| 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 | $53.52 | 3.296% | $55.284 | $55.28 | $55.30 | $55.30 |
| Purchase #2 | $52.54 | 5.226% | $55.2857 | $55.29 | $55.30 | $55.30 |
| Purchase #3 | $126.47 | 13.625% | $143.7015 | $143.70 | $143.70 | $143.70 |
| Purchase #4 | $35.47 | 11.720% | $39.6271 | $39.63 | $39.65 | $39.60 |
| Purchase #5 | $135.67 | 7.148% | $145.3677 | $145.37 | $145.35 | $145.40 |
| Purchase #6 | $137.29 | 11.184% | $152.6445 | $152.64 | $152.65 | $152.60 |
| Purchase #7 | $72.41 | 12.365% | $81.3635 | $81.36 | $81.35 | $81.40 |
| 7 purchase totals = | $613.37 | $673.2740 | $673.27 | $673.30 | $673.30 | |