| 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 | $247.29 | 10.125% | $272.3281 | $272.33 | $272.35 | $272.30 |
| Purchase #2 | $161.80 | 12.521% | $182.059 | $182.06 | $182.05 | $182.10 |
| Purchase #3 | $221.52 | 6.281% | $235.4337 | $235.43 | $235.45 | $235.40 |
| Purchase #4 | $167.41 | 3.493% | $173.2576 | $173.26 | $173.25 | $173.30 |
| Purchase #5 | $185.28 | 4.812% | $194.1957 | $194.20 | $194.20 | $194.20 |
| Purchase #6 | $236.59 | 12.512% | $266.1921 | $266.19 | $266.20 | $266.20 |
| Purchase #7 | $214.46 | 9.317% | $234.4412 | $234.44 | $234.45 | $234.40 |
| 7 purchase totals = | $1,434.35 | $1,557.9074 | $1,557.91 | $1,557.95 | $1,557.90 | |