| 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 | $101.75 | 6.412% | $108.2742 | $108.27 | $108.25 | $108.30 |
| Purchase #2 | $233.28 | 11.274% | $259.58 | $259.58 | $259.60 | $259.60 |
| Purchase #3 | $161.71 | 10.704% | $179.0194 | $179.02 | $179.00 | $179.00 |
| Purchase #4 | $202.94 | 12.830% | $228.9772 | $228.98 | $229.00 | $229.00 |
| Purchase #5 | $115.60 | 8.856% | $125.8375 | $125.84 | $125.85 | $125.80 |
| Purchase #6 | $225.39 | 5.172% | $237.0472 | $237.05 | $237.05 | $237.00 |
| Purchase #7 | $178.69 | 8.288% | $193.4998 | $193.50 | $193.50 | $193.50 |
| 7 purchase totals = | $1,219.36 | $1,332.2353 | $1,332.24 | $1,332.25 | $1,332.20 | |