| 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 | $73.74 | 9.764% | $80.94 | $80.94 | $80.95 | $80.90 |
| Purchase #2 | $147.78 | 13.376% | $167.5471 | $167.55 | $167.55 | $167.50 |
| Purchase #3 | $112.80 | 6.661% | $120.3136 | $120.31 | $120.30 | $120.30 |
| Purchase #4 | $202.50 | 13.297% | $229.4264 | $229.43 | $229.45 | $229.40 |
| Purchase #5 | $176.33 | 6.728% | $188.1935 | $188.19 | $188.20 | $188.20 |
| Purchase #6 | $227.49 | 8.864% | $247.6547 | $247.65 | $247.65 | $247.70 |
| Purchase #7 | $178.38 | 3.764% | $185.0942 | $185.09 | $185.10 | $185.10 |
| 7 purchase totals = | $1,119.02 | $1,219.1695 | $1,219.16 | $1,219.20 | $1,219.10 | |