| 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 | $180.30 | 6.315% | $191.6859 | $191.69 | $191.70 | $191.70 |
| Purchase #2 | $110.96 | 7.579% | $119.3697 | $119.37 | $119.35 | $119.40 |
| Purchase #3 | $21.41 | 11.640% | $23.9021 | $23.90 | $23.90 | $23.90 |
| Purchase #4 | $66.92 | 9.530% | $73.2975 | $73.30 | $73.30 | $73.30 |
| Purchase #5 | $146.54 | 13.807% | $166.7728 | $166.77 | $166.75 | $166.80 |
| Purchase #6 | $152.61 | 12.320% | $171.4116 | $171.41 | $171.40 | $171.40 |
| Purchase #7 | $237.58 | 7.392% | $255.1419 | $255.14 | $255.15 | $255.10 |
| 7 purchase totals = | $916.32 | $1,001.5815 | $1,001.58 | $1,001.55 | $1,001.60 | |