| 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 | $15.81 | 5.423% | $16.6674 | $16.67 | $16.65 | $16.70 |
| Purchase #2 | $206.47 | 10.854% | $228.8803 | $228.88 | $228.90 | $228.90 |
| Purchase #3 | $118.66 | 11.748% | $132.6002 | $132.60 | $132.60 | $132.60 |
| Purchase #4 | $66.27 | 6.354% | $70.4808 | $70.48 | $70.50 | $70.50 |
| Purchase #5 | $82.26 | 10.596% | $90.9763 | $90.98 | $91.00 | $91.00 |
| Purchase #6 | $229.44 | 4.109% | $238.8677 | $238.87 | $238.85 | $238.90 |
| Purchase #7 | $130.49 | 8.592% | $141.7017 | $141.70 | $141.70 | $141.70 |
| 7 purchase totals = | $849.40 | $920.1744 | $920.18 | $920.20 | $920.30 | |