| 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 | $210.52 | 9.695% | $230.9299 | $230.93 | $230.95 | $230.90 |
| Purchase #2 | $19.29 | 7.498% | $20.7364 | $20.74 | $20.75 | $20.70 |
| Purchase #3 | $159.80 | 13.795% | $181.8444 | $181.84 | $181.85 | $181.80 |
| Purchase #4 | $27.64 | 7.653% | $29.7553 | $29.76 | $29.75 | $29.80 |
| Purchase #5 | $64.56 | 13.476% | $73.2601 | $73.26 | $73.25 | $73.30 |
| Purchase #6 | $167.66 | 11.798% | $187.4405 | $187.44 | $187.45 | $187.40 |
| Purchase #7 | $250.51 | 5.158% | $263.4313 | $263.43 | $263.45 | $263.40 |
| 7 purchase totals = | $899.98 | $987.3979 | $987.40 | $987.45 | $987.30 | |