| 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 | $96.86 | 4.873% | $101.58 | $101.58 | $101.60 | $101.60 |
| Purchase #2 | $197.69 | 10.821% | $219.082 | $219.08 | $219.10 | $219.10 |
| Purchase #3 | $177.81 | 10.481% | $196.4463 | $196.45 | $196.45 | $196.40 |
| Purchase #4 | $125.62 | 8.380% | $136.147 | $136.15 | $136.15 | $136.10 |
| Purchase #5 | $111.58 | 5.566% | $117.7905 | $117.79 | $117.80 | $117.80 |
| Purchase #6 | $210.26 | 9.548% | $230.3356 | $230.34 | $230.35 | $230.30 |
| Purchase #7 | $10.33 | 8.500% | $11.2081 | $11.21 | $11.20 | $11.20 |
| 7 purchase totals = | $930.15 | $1,012.5895 | $1,012.60 | $1,012.65 | $1,012.50 | |