| 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 | $226.28 | 5.416% | $238.5353 | $238.54 | $238.55 | $238.50 |
| Purchase #2 | $247.68 | 12.588% | $278.858 | $278.86 | $278.85 | $278.90 |
| Purchase #3 | $194.52 | 9.690% | $213.369 | $213.37 | $213.35 | $213.40 |
| Purchase #4 | $187.48 | 3.731% | $194.4749 | $194.47 | $194.45 | $194.50 |
| Purchase #5 | $78.80 | 13.332% | $89.3056 | $89.31 | $89.30 | $89.30 |
| Purchase #6 | $8.71 | 9.211% | $9.5123 | $9.51 | $9.50 | $9.50 |
| Purchase #7 | $9.86 | 7.675% | $10.6168 | $10.62 | $10.60 | $10.60 |
| 7 purchase totals = | $953.33 | $1,034.6719 | $1,034.68 | $1,034.60 | $1,034.70 | |