| 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 | $102.90 | 3.385% | $106.3832 | $106.38 | $106.40 | $106.40 |
| Purchase #2 | $46.49 | 7.752% | $50.0939 | $50.09 | $50.10 | $50.10 |
| Purchase #3 | $19.84 | 4.577% | $20.7481 | $20.75 | $20.75 | $20.70 |
| Purchase #4 | $237.37 | 13.260% | $268.8453 | $268.85 | $268.85 | $268.80 |
| Purchase #5 | $211.76 | 11.193% | $235.4623 | $235.46 | $235.45 | $235.50 |
| Purchase #6 | $191.49 | 4.813% | $200.7064 | $200.71 | $200.70 | $200.70 |
| Purchase #7 | $225.29 | 3.155% | $232.3979 | $232.40 | $232.40 | $232.40 |
| 7 purchase totals = | $1,035.14 | $1,114.6371 | $1,114.64 | $1,114.65 | $1,114.60 | |