| 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 | $108.30 | 9.633% | $118.7325 | $118.73 | $118.75 | $118.70 |
| Purchase #2 | $83.80 | 10.161% | $92.3149 | $92.31 | $92.30 | $92.30 |
| Purchase #3 | $198.69 | 10.670% | $219.8902 | $219.89 | $219.90 | $219.90 |
| Purchase #4 | $206.66 | 7.300% | $221.7462 | $221.75 | $221.75 | $221.70 |
| Purchase #5 | $203.92 | 13.209% | $230.8558 | $230.86 | $230.85 | $230.90 |
| Purchase #6 | $31.70 | 7.714% | $34.1453 | $34.15 | $34.15 | $34.10 |
| Purchase #7 | $185.61 | 13.552% | $210.7639 | $210.76 | $210.75 | $210.80 |
| 7 purchase totals = | $1,018.68 | $1,128.4488 | $1,128.45 | $1,128.45 | $1,128.40 | |