| 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 | $20.73 | 4.406% | $21.6434 | $21.64 | $21.65 | $21.60 |
| Purchase #2 | $81.93 | 13.149% | $92.703 | $92.70 | $92.70 | $92.70 |
| Purchase #3 | $41.33 | 11.269% | $45.9875 | $45.99 | $46.00 | $46.00 |
| Purchase #4 | $217.67 | 10.517% | $240.5624 | $240.56 | $240.55 | $240.60 |
| Purchase #5 | $181.26 | 5.472% | $191.1785 | $191.18 | $191.20 | $191.20 |
| Purchase #6 | $210.71 | 9.244% | $230.188 | $230.19 | $230.20 | $230.20 |
| Purchase #7 | $224.52 | 10.326% | $247.7039 | $247.70 | $247.70 | $247.70 |
| 7 purchase totals = | $978.15 | $1,069.9667 | $1,069.96 | $1,070.00 | $1,070.00 | |