| 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 | $8.49 | 13.785% | $9.6603 | $9.66 | $9.65 | $9.70 |
| Purchase #2 | $96.91 | 3.842% | $100.6333 | $100.63 | $100.65 | $100.60 |
| Purchase #3 | $226.87 | 12.154% | $254.4438 | $254.44 | $254.45 | $254.40 |
| Purchase #4 | $63.28 | 11.547% | $70.5869 | $70.59 | $70.60 | $70.60 |
| Purchase #5 | $19.49 | 13.653% | $22.151 | $22.15 | $22.15 | $22.20 |
| Purchase #6 | $162.66 | 3.417% | $168.2181 | $168.22 | $168.20 | $168.20 |
| Purchase #7 | $55.25 | 13.809% | $62.8795 | $62.88 | $62.90 | $62.90 |
| 7 purchase totals = | $632.95 | $688.5729 | $688.57 | $688.60 | $688.60 | |