| 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 | $218.36 | 6.304% | $232.1254 | $232.13 | $232.15 | $232.10 |
| Purchase #2 | $77.94 | 8.741% | $84.7527 | $84.75 | $84.75 | $84.80 |
| Purchase #3 | $59.62 | 10.343% | $65.7865 | $65.79 | $65.80 | $65.80 |
| Purchase #4 | $6.96 | 12.662% | $7.8413 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $77.99 | 9.278% | $85.2259 | $85.23 | $85.25 | $85.20 |
| Purchase #6 | $113.64 | 10.272% | $125.3131 | $125.31 | $125.30 | $125.30 |
| Purchase #7 | $181.29 | 4.541% | $189.5224 | $189.52 | $189.50 | $189.50 |
| 7 purchase totals = | $735.80 | $790.5673 | $790.57 | $790.60 | $790.50 | |