| 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 | $83.84 | 9.622% | $91.9071 | $91.91 | $91.90 | $91.90 |
| Purchase #2 | $37.54 | 9.763% | $41.205 | $41.21 | $41.20 | $41.20 |
| Purchase #3 | $211.73 | 9.432% | $231.7004 | $231.70 | $231.70 | $231.70 |
| Purchase #4 | $64.92 | 6.302% | $69.0113 | $69.01 | $69.00 | $69.00 |
| Purchase #5 | $180.51 | 8.414% | $195.6981 | $195.70 | $195.70 | $195.70 |
| Purchase #6 | $8.27 | 3.466% | $8.5566 | $8.56 | $8.55 | $8.60 |
| Purchase #7 | $60.77 | 13.125% | $68.7461 | $68.75 | $68.75 | $68.70 |
| 7 purchase totals = | $647.58 | $706.8246 | $706.84 | $706.80 | $706.80 | |