| 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 | $94.45 | 5.333% | $99.487 | $99.49 | $99.50 | $99.50 |
| Purchase #2 | $189.80 | 11.680% | $211.9686 | $211.97 | $211.95 | $212.00 |
| Purchase #3 | $134.79 | 12.617% | $151.7965 | $151.80 | $151.80 | $151.80 |
| Purchase #4 | $31.25 | 4.457% | $32.6428 | $32.64 | $32.65 | $32.60 |
| Purchase #5 | $198.76 | 8.484% | $215.6228 | $215.62 | $215.60 | $215.60 |
| Purchase #6 | $243.69 | 4.500% | $254.6561 | $254.66 | $254.65 | $254.70 |
| Purchase #7 | $243.70 | 9.851% | $267.7069 | $267.71 | $267.70 | $267.70 |
| 7 purchase totals = | $1,136.44 | $1,233.8807 | $1,233.89 | $1,233.85 | $1,233.90 | |