| 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 | $108.38 | 3.211% | $111.8601 | $111.86 | $111.85 | $111.90 |
| Purchase #2 | $202.45 | 9.565% | $221.8143 | $221.81 | $221.80 | $221.80 |
| Purchase #3 | $202.76 | 11.859% | $226.8053 | $226.81 | $226.80 | $226.80 |
| Purchase #4 | $12.28 | 7.189% | $13.1628 | $13.16 | $13.15 | $13.20 |
| Purchase #5 | $70.88 | 13.825% | $80.6792 | $80.68 | $80.70 | $80.70 |
| Purchase #6 | $250.63 | 6.282% | $266.3746 | $266.37 | $266.35 | $266.40 |
| Purchase #7 | $129.27 | 5.814% | $136.7858 | $136.79 | $136.80 | $136.80 |
| 7 purchase totals = | $976.65 | $1,057.4821 | $1,057.48 | $1,057.45 | $1,057.60 | |