| 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 | $31.65 | 7.119% | $33.9032 | $33.90 | $33.90 | $33.90 |
| Purchase #2 | $14.97 | 11.147% | $16.6387 | $16.64 | $16.65 | $16.60 |
| Purchase #3 | $5.43 | 3.823% | $5.6376 | $5.64 | $5.65 | $5.60 |
| Purchase #4 | $247.92 | 10.414% | $273.7384 | $273.74 | $273.75 | $273.70 |
| Purchase #5 | $87.93 | 13.658% | $99.9395 | $99.94 | $99.95 | $99.90 |
| Purchase #6 | $141.34 | 6.646% | $150.7335 | $150.73 | $150.75 | $150.70 |
| Purchase #7 | $204.67 | 11.325% | $227.8489 | $227.85 | $227.85 | $227.80 |
| 7 purchase totals = | $733.91 | $808.4398 | $808.44 | $808.50 | $808.20 | |