| 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 | $119.73 | 10.312% | $132.0766 | $132.08 | $132.10 | $132.10 |
| Purchase #2 | $85.46 | 9.768% | $93.8077 | $93.81 | $93.80 | $93.80 |
| Purchase #3 | $82.93 | 6.494% | $88.3155 | $88.32 | $88.30 | $88.30 |
| Purchase #4 | $199.67 | 7.359% | $214.3637 | $214.36 | $214.35 | $214.40 |
| Purchase #5 | $117.96 | 7.320% | $126.5947 | $126.59 | $126.60 | $126.60 |
| Purchase #6 | $35.57 | 7.521% | $38.2452 | $38.25 | $38.25 | $38.20 |
| Purchase #7 | $203.45 | 8.212% | $220.1573 | $220.16 | $220.15 | $220.20 |
| 7 purchase totals = | $844.77 | $913.5607 | $913.57 | $913.55 | $913.60 | |