| 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 | $98.84 | 6.254% | $105.0215 | $105.02 | $105.00 | $105.00 |
| Purchase #2 | $20.71 | 12.443% | $23.2869 | $23.29 | $23.30 | $23.30 |
| Purchase #3 | $227.95 | 10.110% | $250.9957 | $251.00 | $251.00 | $251.00 |
| Purchase #4 | $221.96 | 10.560% | $245.399 | $245.40 | $245.40 | $245.40 |
| Purchase #5 | $145.81 | 10.289% | $160.8124 | $160.81 | $160.80 | $160.80 |
| Purchase #6 | $113.56 | 7.184% | $121.7182 | $121.72 | $121.70 | $121.70 |
| Purchase #7 | $174.80 | 7.150% | $187.2982 | $187.30 | $187.30 | $187.30 |
| 7 purchase totals = | $1,003.63 | $1,094.5319 | $1,094.54 | $1,094.50 | $1,094.50 | |