| 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 | $18.48 | 12.275% | $20.7484 | $20.75 | $20.75 | $20.70 |
| Purchase #2 | $187.28 | 9.509% | $205.0885 | $205.09 | $205.10 | $205.10 |
| Purchase #3 | $15.85 | 6.810% | $16.9294 | $16.93 | $16.95 | $16.90 |
| Purchase #4 | $192.72 | 13.518% | $218.7719 | $218.77 | $218.75 | $218.80 |
| Purchase #5 | $60.34 | 7.384% | $64.7955 | $64.80 | $64.80 | $64.80 |
| Purchase #6 | $9.31 | 8.446% | $10.0963 | $10.10 | $10.10 | $10.10 |
| Purchase #7 | $247.84 | 7.391% | $266.1579 | $266.16 | $266.15 | $266.20 |
| 7 purchase totals = | $731.82 | $802.5879 | $802.60 | $802.60 | $802.60 | |