| 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 | $178.63 | 3.421% | $184.7409 | $184.74 | $184.75 | $184.70 |
| Purchase #2 | $169.31 | 3.464% | $175.1749 | $175.17 | $175.15 | $175.20 |
| Purchase #3 | $34.71 | 4.439% | $36.2508 | $36.25 | $36.25 | $36.30 |
| Purchase #4 | $131.45 | 10.841% | $145.7005 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $196.80 | 12.447% | $221.2957 | $221.30 | $221.30 | $221.30 |
| Purchase #6 | $27.47 | 13.245% | $31.1084 | $31.11 | $31.10 | $31.10 |
| Purchase #7 | $120.37 | 10.779% | $133.3447 | $133.34 | $133.35 | $133.30 |
| 7 purchase totals = | $858.74 | $927.6159 | $927.61 | $927.60 | $927.60 | |