| 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 | $57.70 | 13.356% | $65.4064 | $65.41 | $65.40 | $65.40 |
| Purchase #2 | $91.74 | 9.580% | $100.5287 | $100.53 | $100.55 | $100.50 |
| Purchase #3 | $129.59 | 9.334% | $141.6859 | $141.69 | $141.70 | $141.70 |
| Purchase #4 | $38.80 | 7.830% | $41.838 | $41.84 | $41.85 | $41.80 |
| Purchase #5 | $250.81 | 7.336% | $269.2094 | $269.21 | $269.20 | $269.20 |
| Purchase #6 | $138.81 | 5.706% | $146.7305 | $146.73 | $146.75 | $146.70 |
| Purchase #7 | $87.96 | 5.516% | $92.8119 | $92.81 | $92.80 | $92.80 |
| 7 purchase totals = | $795.41 | $858.2108 | $858.22 | $858.25 | $858.10 | |