| 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 | $12.65 | 12.624% | $14.2469 | $14.25 | $14.25 | $14.20 |
| Purchase #2 | $38.88 | 7.220% | $41.6871 | $41.69 | $41.70 | $41.70 |
| Purchase #3 | $99.99 | 5.809% | $105.7984 | $105.80 | $105.80 | $105.80 |
| Purchase #4 | $5.90 | 4.425% | $6.1611 | $6.16 | $6.15 | $6.20 |
| Purchase #5 | $6.65 | 9.164% | $7.2594 | $7.26 | $7.25 | $7.30 |
| Purchase #6 | $73.95 | 3.106% | $76.2469 | $76.25 | $76.25 | $76.20 |
| Purchase #7 | $165.25 | 7.674% | $177.9313 | $177.93 | $177.95 | $177.90 |
| 7 purchase totals = | $403.27 | $429.3311 | $429.34 | $429.35 | $429.30 | |