| 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 | $10.48 | 7.248% | $11.2396 | $11.24 | $11.25 | $11.20 |
| Purchase #2 | $136.32 | 9.102% | $148.7278 | $148.73 | $148.75 | $148.70 |
| Purchase #3 | $75.93 | 5.150% | $79.8404 | $79.84 | $79.85 | $79.80 |
| Purchase #4 | $222.42 | 9.862% | $244.3551 | $244.36 | $244.35 | $244.40 |
| Purchase #5 | $12.84 | 12.430% | $14.436 | $14.44 | $14.45 | $14.40 |
| Purchase #6 | $21.33 | 5.821% | $22.5716 | $22.57 | $22.55 | $22.60 |
| Purchase #7 | $131.97 | 11.805% | $147.5491 | $147.55 | $147.55 | $147.50 |
| 7 purchase totals = | $611.29 | $668.7196 | $668.73 | $668.75 | $668.60 | |