| 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 | $45.76 | 12.693% | $51.5683 | $51.57 | $51.55 | $51.60 |
| Purchase #2 | $141.35 | 10.227% | $155.8059 | $155.81 | $155.80 | $155.80 |
| Purchase #3 | $89.83 | 6.857% | $95.9896 | $95.99 | $96.00 | $96.00 |
| Purchase #4 | $134.92 | 12.323% | $151.5462 | $151.55 | $151.55 | $151.50 |
| Purchase #5 | $149.93 | 6.514% | $159.6964 | $159.70 | $159.70 | $159.70 |
| Purchase #6 | $174.83 | 8.800% | $190.215 | $190.22 | $190.20 | $190.20 |
| Purchase #7 | $104.57 | 12.369% | $117.5043 | $117.50 | $117.50 | $117.50 |
| 7 purchase totals = | $841.19 | $922.3257 | $922.34 | $922.30 | $922.30 | |