| 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 | $245.27 | 10.376% | $270.7192 | $270.72 | $270.70 | $270.70 |
| Purchase #2 | $237.29 | 6.148% | $251.8786 | $251.88 | $251.90 | $251.90 |
| Purchase #3 | $31.97 | 9.420% | $34.9816 | $34.98 | $35.00 | $35.00 |
| Purchase #4 | $92.56 | 10.405% | $102.1909 | $102.19 | $102.20 | $102.20 |
| Purchase #5 | $105.40 | 9.868% | $115.8009 | $115.80 | $115.80 | $115.80 |
| Purchase #6 | $37.67 | 11.739% | $42.0921 | $42.09 | $42.10 | $42.10 |
| Purchase #7 | $243.26 | 11.750% | $271.8431 | $271.84 | $271.85 | $271.80 |
| 7 purchase totals = | $993.42 | $1,089.5064 | $1,089.50 | $1,089.55 | $1,089.50 | |