| 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 | $28.80 | 5.198% | $30.297 | $30.30 | $30.30 | $30.30 |
| Purchase #2 | $213.60 | 3.642% | $221.3793 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $178.83 | 9.256% | $195.3825 | $195.38 | $195.40 | $195.40 |
| Purchase #4 | $206.79 | 6.386% | $219.9956 | $220.00 | $220.00 | $220.00 |
| Purchase #5 | $248.91 | 7.251% | $266.9585 | $266.96 | $266.95 | $267.00 |
| Purchase #6 | $158.86 | 4.330% | $165.7386 | $165.74 | $165.75 | $165.70 |
| Purchase #7 | $6.33 | 3.847% | $6.5735 | $6.57 | $6.55 | $6.60 |
| 7 purchase totals = | $1,042.12 | $1,106.3250 | $1,106.33 | $1,106.35 | $1,106.40 | |