| 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 | $17.32 | 11.861% | $19.3743 | $19.37 | $19.35 | $19.40 |
| Purchase #2 | $13.66 | 12.217% | $15.3288 | $15.33 | $15.35 | $15.30 |
| Purchase #3 | $91.86 | 4.288% | $95.799 | $95.80 | $95.80 | $95.80 |
| Purchase #4 | $107.52 | 13.770% | $122.3255 | $122.33 | $122.35 | $122.30 |
| Purchase #5 | $140.54 | 13.378% | $159.3414 | $159.34 | $159.35 | $159.30 |
| Purchase #6 | $135.46 | 4.330% | $141.3254 | $141.33 | $141.35 | $141.30 |
| Purchase #7 | $159.63 | 3.644% | $165.4469 | $165.45 | $165.45 | $165.40 |
| 7 purchase totals = | $665.99 | $718.9413 | $718.95 | $719.00 | $718.80 | |