| 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 | $9.64 | 7.648% | $10.3773 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $110.92 | 9.787% | $121.7757 | $121.78 | $121.80 | $121.80 |
| Purchase #3 | $62.57 | 11.212% | $69.5853 | $69.59 | $69.60 | $69.60 |
| Purchase #4 | $138.71 | 10.667% | $153.5062 | $153.51 | $153.50 | $153.50 |
| Purchase #5 | $179.54 | 12.201% | $201.4457 | $201.45 | $201.45 | $201.40 |
| Purchase #6 | $27.85 | 6.338% | $29.6151 | $29.62 | $29.60 | $29.60 |
| Purchase #7 | $19.79 | 11.173% | $22.0011 | $22.00 | $22.00 | $22.00 |
| 7 purchase totals = | $549.02 | $608.3064 | $608.33 | $608.35 | $608.30 | |