| 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 | $22.48 | 9.574% | $24.6322 | $24.63 | $24.65 | $24.60 |
| Purchase #2 | $9.50 | 4.566% | $9.9338 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $62.47 | 13.372% | $70.8235 | $70.82 | $70.80 | $70.80 |
| Purchase #4 | $187.54 | 6.594% | $199.9064 | $199.91 | $199.90 | $199.90 |
| Purchase #5 | $34.56 | 7.532% | $37.1631 | $37.16 | $37.15 | $37.20 |
| Purchase #6 | $213.34 | 12.138% | $239.2352 | $239.24 | $239.25 | $239.20 |
| Purchase #7 | $148.65 | 8.265% | $160.9359 | $160.94 | $160.95 | $160.90 |
| 7 purchase totals = | $678.54 | $742.6301 | $742.63 | $742.65 | $742.50 | |