| 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 | $114.45 | 7.369% | $122.8838 | $122.88 | $122.90 | $122.90 |
| Purchase #2 | $192.72 | 5.435% | $203.1943 | $203.19 | $203.20 | $203.20 |
| Purchase #3 | $169.54 | 12.644% | $190.9766 | $190.98 | $191.00 | $191.00 |
| Purchase #4 | $29.94 | 4.467% | $31.2774 | $31.28 | $31.30 | $31.30 |
| Purchase #5 | $167.55 | 6.559% | $178.5396 | $178.54 | $178.55 | $178.50 |
| Purchase #6 | $121.80 | 3.181% | $125.6745 | $125.67 | $125.65 | $125.70 |
| Purchase #7 | $118.79 | 7.805% | $128.0616 | $128.06 | $128.05 | $128.10 |
| 7 purchase totals = | $914.79 | $980.6078 | $980.60 | $980.65 | $980.70 | |