| 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 | $7.47 | 11.115% | $8.3003 | $8.30 | $8.30 | $8.30 |
| Purchase #2 | $173.88 | 13.838% | $197.9415 | $197.94 | $197.95 | $197.90 |
| Purchase #3 | $7.45 | 11.703% | $8.3219 | $8.32 | $8.30 | $8.30 |
| Purchase #4 | $12.67 | 6.110% | $13.4441 | $13.44 | $13.45 | $13.40 |
| Purchase #5 | $17.35 | 7.215% | $18.6018 | $18.60 | $18.60 | $18.60 |
| Purchase #6 | $161.86 | 13.312% | $183.4068 | $183.41 | $183.40 | $183.40 |
| Purchase #7 | $62.40 | 7.562% | $67.1187 | $67.12 | $67.10 | $67.10 |
| 7 purchase totals = | $443.08 | $497.1351 | $497.13 | $497.10 | $497.00 | |