| 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 | $193.80 | 3.466% | $200.5171 | $200.52 | $200.50 | $200.50 |
| Purchase #2 | $89.74 | 7.217% | $96.2165 | $96.22 | $96.20 | $96.20 |
| Purchase #3 | $121.40 | 12.647% | $136.7535 | $136.75 | $136.75 | $136.80 |
| Purchase #4 | $236.99 | 13.160% | $268.1779 | $268.18 | $268.20 | $268.20 |
| Purchase #5 | $142.63 | 3.511% | $147.6377 | $147.64 | $147.65 | $147.60 |
| Purchase #6 | $17.37 | 12.244% | $19.4968 | $19.50 | $19.50 | $19.50 |
| Purchase #7 | $214.42 | 4.415% | $223.8866 | $223.89 | $223.90 | $223.90 |
| 7 purchase totals = | $1,016.35 | $1,092.6861 | $1,092.70 | $1,092.70 | $1,092.70 | |