| 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 | $21.98 | 5.628% | $23.217 | $23.22 | $23.20 | $23.20 |
| Purchase #2 | $187.86 | 3.430% | $194.3036 | $194.30 | $194.30 | $194.30 |
| Purchase #3 | $76.43 | 9.630% | $83.7902 | $83.79 | $83.80 | $83.80 |
| Purchase #4 | $161.69 | 13.592% | $183.6669 | $183.67 | $183.65 | $183.70 |
| Purchase #5 | $204.73 | 13.182% | $231.7175 | $231.72 | $231.70 | $231.70 |
| Purchase #6 | $222.35 | 3.755% | $230.6992 | $230.70 | $230.70 | $230.70 |
| Purchase #7 | $137.55 | 5.218% | $144.7274 | $144.73 | $144.75 | $144.70 |
| 7 purchase totals = | $1,012.59 | $1,092.1218 | $1,092.13 | $1,092.10 | $1,092.10 | |