| 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 | $36.98 | 7.461% | $39.7391 | $39.74 | $39.75 | $39.70 |
| Purchase #2 | $122.82 | 7.604% | $132.1592 | $132.16 | $132.15 | $132.20 |
| Purchase #3 | $239.48 | 12.150% | $268.5768 | $268.58 | $268.60 | $268.60 |
| Purchase #4 | $191.64 | 9.805% | $210.4303 | $210.43 | $210.45 | $210.40 |
| Purchase #5 | $75.55 | 8.575% | $82.0284 | $82.03 | $82.05 | $82.00 |
| Purchase #6 | $29.82 | 8.834% | $32.4543 | $32.45 | $32.45 | $32.50 |
| Purchase #7 | $191.26 | 10.219% | $210.8049 | $210.80 | $210.80 | $210.80 |
| 7 purchase totals = | $887.55 | $976.1930 | $976.19 | $976.25 | $976.20 | |