| 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 | $172.72 | 10.706% | $191.2114 | $191.21 | $191.20 | $191.20 |
| Purchase #2 | $7.85 | 12.329% | $8.8178 | $8.82 | $8.80 | $8.80 |
| Purchase #3 | $42.75 | 4.607% | $44.7195 | $44.72 | $44.70 | $44.70 |
| Purchase #4 | $203.76 | 10.690% | $225.5419 | $225.54 | $225.55 | $225.50 |
| Purchase #5 | $197.41 | 9.181% | $215.5342 | $215.53 | $215.55 | $215.50 |
| Purchase #6 | $105.35 | 11.368% | $117.3262 | $117.33 | $117.35 | $117.30 |
| Purchase #7 | $92.52 | 7.403% | $99.3693 | $99.37 | $99.35 | $99.40 |
| 7 purchase totals = | $822.36 | $902.5203 | $902.52 | $902.50 | $902.40 | |