| 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 | $203.99 | 7.154% | $218.5834 | $218.58 | $218.60 | $218.60 |
| Purchase #2 | $88.51 | 12.636% | $99.6941 | $99.69 | $99.70 | $99.70 |
| Purchase #3 | $197.40 | 10.595% | $218.3145 | $218.31 | $218.30 | $218.30 |
| Purchase #4 | $57.74 | 10.210% | $63.6353 | $63.64 | $63.65 | $63.60 |
| Purchase #5 | $42.26 | 8.792% | $45.9755 | $45.98 | $46.00 | $46.00 |
| Purchase #6 | $171.30 | 12.500% | $192.7125 | $192.71 | $192.70 | $192.70 |
| Purchase #7 | $171.28 | 3.540% | $177.3433 | $177.34 | $177.35 | $177.30 |
| 7 purchase totals = | $932.48 | $1,016.2586 | $1,016.25 | $1,016.30 | $1,016.20 | |