| 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 | $35.45 | 3.770% | $36.7865 | $36.79 | $36.80 | $36.80 |
| Purchase #2 | $195.66 | 12.275% | $219.6773 | $219.68 | $219.70 | $219.70 |
| Purchase #3 | $44.92 | 12.759% | $50.6513 | $50.65 | $50.65 | $50.70 |
| Purchase #4 | $185.28 | 13.264% | $209.8555 | $209.86 | $209.85 | $209.90 |
| Purchase #5 | $176.57 | 4.694% | $184.8582 | $184.86 | $184.85 | $184.90 |
| Purchase #6 | $210.82 | 6.855% | $225.2717 | $225.27 | $225.25 | $225.30 |
| Purchase #7 | $87.70 | 13.600% | $99.6272 | $99.63 | $99.65 | $99.60 |
| 7 purchase totals = | $936.40 | $1,026.7277 | $1,026.74 | $1,026.75 | $1,026.90 | |