| 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 | $191.62 | 11.467% | $213.5931 | $213.59 | $213.60 | $213.60 |
| Purchase #2 | $81.42 | 11.563% | $90.8346 | $90.83 | $90.85 | $90.80 |
| Purchase #3 | $120.66 | 8.800% | $131.2781 | $131.28 | $131.30 | $131.30 |
| Purchase #4 | $194.67 | 13.438% | $220.8298 | $220.83 | $220.85 | $220.80 |
| Purchase #5 | $241.88 | 3.792% | $251.0521 | $251.05 | $251.05 | $251.10 |
| Purchase #6 | $180.37 | 13.541% | $204.7939 | $204.79 | $204.80 | $204.80 |
| Purchase #7 | $141.75 | 5.607% | $149.6979 | $149.70 | $149.70 | $149.70 |
| 7 purchase totals = | $1,152.37 | $1,262.0795 | $1,262.07 | $1,262.15 | $1,262.10 | |