| 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 | $170.37 | 12.205% | $191.1637 | $191.16 | $191.15 | $191.20 |
| Purchase #2 | $202.45 | 4.220% | $210.9934 | $210.99 | $211.00 | $211.00 |
| Purchase #3 | $133.73 | 6.107% | $141.8969 | $141.90 | $141.90 | $141.90 |
| Purchase #4 | $92.55 | 4.277% | $96.5084 | $96.51 | $96.50 | $96.50 |
| Purchase #5 | $6.40 | 12.174% | $7.1791 | $7.18 | $7.20 | $7.20 |
| Purchase #6 | $129.54 | 11.606% | $144.5744 | $144.57 | $144.55 | $144.60 |
| Purchase #7 | $153.55 | 9.563% | $168.234 | $168.23 | $168.25 | $168.20 |
| 7 purchase totals = | $888.59 | $960.5499 | $960.54 | $960.55 | $960.60 | |