| 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 | $28.56 | 9.116% | $31.1635 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $84.96 | 7.264% | $91.1315 | $91.13 | $91.15 | $91.10 |
| Purchase #3 | $119.71 | 8.620% | $130.029 | $130.03 | $130.05 | $130.00 |
| Purchase #4 | $228.71 | 4.355% | $238.6703 | $238.67 | $238.65 | $238.70 |
| Purchase #5 | $178.41 | 6.375% | $189.7836 | $189.78 | $189.80 | $189.80 |
| Purchase #6 | $130.64 | 8.327% | $141.5184 | $141.52 | $141.50 | $141.50 |
| Purchase #7 | $123.76 | 5.519% | $130.5903 | $130.59 | $130.60 | $130.60 |
| 7 purchase totals = | $894.75 | $952.8866 | $952.88 | $952.90 | $952.90 | |