| 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 | $80.92 | 9.499% | $88.6066 | $88.61 | $88.60 | $88.60 |
| Purchase #2 | $120.74 | 10.213% | $133.0712 | $133.07 | $133.05 | $133.10 |
| Purchase #3 | $71.41 | 6.432% | $76.0031 | $76.00 | $76.00 | $76.00 |
| Purchase #4 | $51.58 | 10.440% | $56.965 | $56.97 | $56.95 | $57.00 |
| Purchase #5 | $183.46 | 9.103% | $200.1604 | $200.16 | $200.15 | $200.20 |
| Purchase #6 | $122.48 | 10.710% | $135.5976 | $135.60 | $135.60 | $135.60 |
| Purchase #7 | $82.66 | 6.549% | $88.0734 | $88.07 | $88.05 | $88.10 |
| 7 purchase totals = | $713.25 | $778.4773 | $778.48 | $778.40 | $778.60 | |