| 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 | $170.93 | 11.333% | $190.3015 | $190.30 | $190.30 | $190.30 |
| Purchase #2 | $174.70 | 6.819% | $186.6128 | $186.61 | $186.60 | $186.60 |
| Purchase #3 | $58.39 | 4.125% | $60.7986 | $60.80 | $60.80 | $60.80 |
| Purchase #4 | $166.45 | 6.817% | $177.7969 | $177.80 | $177.80 | $177.80 |
| Purchase #5 | $99.37 | 12.756% | $112.0456 | $112.05 | $112.05 | $112.00 |
| Purchase #6 | $116.71 | 10.244% | $128.6658 | $128.67 | $128.65 | $128.70 |
| Purchase #7 | $218.99 | 7.807% | $236.0865 | $236.09 | $236.10 | $236.10 |
| 7 purchase totals = | $1,005.54 | $1,092.3077 | $1,092.32 | $1,092.30 | $1,092.30 | |