| 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 | $21.81 | 4.336% | $22.7557 | $22.76 | $22.75 | $22.80 |
| Purchase #2 | $108.74 | 9.655% | $119.2388 | $119.24 | $119.25 | $119.20 |
| Purchase #3 | $250.55 | 6.332% | $266.4148 | $266.41 | $266.40 | $266.40 |
| Purchase #4 | $179.55 | 9.410% | $196.4457 | $196.45 | $196.45 | $196.40 |
| Purchase #5 | $24.82 | 6.634% | $26.4666 | $26.47 | $26.45 | $26.50 |
| Purchase #6 | $147.63 | 6.122% | $156.6679 | $156.67 | $156.65 | $156.70 |
| Purchase #7 | $240.58 | 6.669% | $256.6243 | $256.62 | $256.60 | $256.60 |
| 7 purchase totals = | $973.68 | $1,044.6138 | $1,044.62 | $1,044.55 | $1,044.60 | |