| 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 | $154.91 | 3.220% | $159.8981 | $159.90 | $159.90 | $159.90 |
| Purchase #2 | $193.29 | 4.726% | $202.4249 | $202.42 | $202.40 | $202.40 |
| Purchase #3 | $172.54 | 8.251% | $186.7763 | $186.78 | $186.80 | $186.80 |
| Purchase #4 | $8.35 | 7.211% | $8.9521 | $8.95 | $8.95 | $9.00 |
| Purchase #5 | $72.37 | 12.752% | $81.5986 | $81.60 | $81.60 | $81.60 |
| Purchase #6 | $73.73 | 4.291% | $76.8938 | $76.89 | $76.90 | $76.90 |
| Purchase #7 | $109.67 | 13.719% | $124.7156 | $124.72 | $124.70 | $124.70 |
| 7 purchase totals = | $784.86 | $841.2594 | $841.26 | $841.25 | $841.30 | |