| 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 | $152.71 | 4.645% | $159.8034 | $159.80 | $159.80 | $159.80 |
| Purchase #2 | $193.95 | 13.303% | $219.7512 | $219.75 | $219.75 | $219.80 |
| Purchase #3 | $52.42 | 4.270% | $54.6583 | $54.66 | $54.65 | $54.70 |
| Purchase #4 | $216.88 | 6.728% | $231.4717 | $231.47 | $231.45 | $231.50 |
| Purchase #5 | $71.94 | 11.185% | $79.9865 | $79.99 | $80.00 | $80.00 |
| Purchase #6 | $28.90 | 9.296% | $31.5865 | $31.59 | $31.60 | $31.60 |
| Purchase #7 | $248.71 | 9.740% | $272.9344 | $272.93 | $272.95 | $272.90 |
| 7 purchase totals = | $965.51 | $1,050.1920 | $1,050.19 | $1,050.20 | $1,050.30 | |