| 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 | $40.49 | 3.421% | $41.8752 | $41.88 | $41.90 | $41.90 |
| Purchase #2 | $147.76 | 13.592% | $167.8435 | $167.84 | $167.85 | $167.80 |
| Purchase #3 | $174.28 | 7.757% | $187.7989 | $187.80 | $187.80 | $187.80 |
| Purchase #4 | $243.89 | 8.776% | $265.2938 | $265.29 | $265.30 | $265.30 |
| Purchase #5 | $108.39 | 4.615% | $113.3922 | $113.39 | $113.40 | $113.40 |
| Purchase #6 | $233.43 | 10.503% | $257.9472 | $257.95 | $257.95 | $257.90 |
| Purchase #7 | $178.92 | 4.740% | $187.4008 | $187.40 | $187.40 | $187.40 |
| 7 purchase totals = | $1,127.16 | $1,221.5516 | $1,221.55 | $1,221.60 | $1,221.50 | |