| 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 | $130.31 | 12.870% | $147.0809 | $147.08 | $147.10 | $147.10 |
| Purchase #2 | $67.44 | 8.528% | $73.1913 | $73.19 | $73.20 | $73.20 |
| Purchase #3 | $29.42 | 6.439% | $31.3144 | $31.31 | $31.30 | $31.30 |
| Purchase #4 | $230.92 | 9.518% | $252.899 | $252.90 | $252.90 | $252.90 |
| Purchase #5 | $52.49 | 3.703% | $54.4337 | $54.43 | $54.45 | $54.40 |
| Purchase #6 | $23.52 | 10.830% | $26.0672 | $26.07 | $26.05 | $26.10 |
| Purchase #7 | $87.26 | 12.589% | $98.2452 | $98.25 | $98.25 | $98.20 |
| 7 purchase totals = | $621.36 | $683.2317 | $683.23 | $683.25 | $683.20 | |