| 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 | $237.53 | 3.509% | $245.8649 | $245.86 | $245.85 | $245.90 |
| Purchase #2 | $19.96 | 10.835% | $22.1227 | $22.12 | $22.10 | $22.10 |
| Purchase #3 | $16.64 | 13.609% | $18.9045 | $18.90 | $18.90 | $18.90 |
| Purchase #4 | $221.26 | 4.513% | $231.2455 | $231.25 | $231.25 | $231.20 |
| Purchase #5 | $218.75 | 8.266% | $236.8319 | $236.83 | $236.85 | $236.80 |
| Purchase #6 | $9.33 | 11.247% | $10.3793 | $10.38 | $10.40 | $10.40 |
| Purchase #7 | $84.67 | 13.754% | $96.3155 | $96.32 | $96.30 | $96.30 |
| 7 purchase totals = | $808.14 | $861.6643 | $861.66 | $861.65 | $861.60 | |