| 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 | $74.57 | 5.297% | $78.52 | $78.52 | $78.50 | $78.50 |
| Purchase #2 | $130.88 | 6.230% | $139.0338 | $139.03 | $139.05 | $139.00 |
| Purchase #3 | $241.29 | 13.401% | $273.6253 | $273.63 | $273.65 | $273.60 |
| Purchase #4 | $14.94 | 12.339% | $16.7834 | $16.78 | $16.80 | $16.80 |
| Purchase #5 | $70.93 | 4.438% | $74.0779 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $176.25 | 4.667% | $184.4756 | $184.48 | $184.50 | $184.50 |
| Purchase #7 | $66.60 | 3.112% | $68.6726 | $68.67 | $68.65 | $68.70 |
| 7 purchase totals = | $775.46 | $835.1886 | $835.19 | $835.25 | $835.20 | |