| 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 | $81.76 | 10.367% | $90.2361 | $90.24 | $90.25 | $90.20 |
| Purchase #2 | $194.36 | 13.850% | $221.2789 | $221.28 | $221.30 | $221.30 |
| Purchase #3 | $11.32 | 13.112% | $12.8043 | $12.80 | $12.80 | $12.80 |
| Purchase #4 | $247.54 | 3.620% | $256.5009 | $256.50 | $256.50 | $256.50 |
| Purchase #5 | $210.50 | 9.624% | $230.7585 | $230.76 | $230.75 | $230.80 |
| Purchase #6 | $231.34 | 6.433% | $246.2221 | $246.22 | $246.20 | $246.20 |
| Purchase #7 | $165.86 | 8.849% | $180.537 | $180.54 | $180.55 | $180.50 |
| 7 purchase totals = | $1,142.68 | $1,238.3378 | $1,238.34 | $1,238.35 | $1,238.30 | |