| 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 | $82.90 | 3.623% | $85.9035 | $85.90 | $85.90 | $85.90 |
| Purchase #2 | $220.66 | 4.430% | $230.4352 | $230.44 | $230.45 | $230.40 |
| Purchase #3 | $177.42 | 6.564% | $189.0658 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $242.63 | 9.250% | $265.0733 | $265.07 | $265.05 | $265.10 |
| Purchase #5 | $10.96 | 10.188% | $12.0766 | $12.08 | $12.10 | $12.10 |
| Purchase #6 | $133.59 | 3.475% | $138.2323 | $138.23 | $138.25 | $138.20 |
| Purchase #7 | $184.90 | 5.260% | $194.6257 | $194.63 | $194.65 | $194.60 |
| 7 purchase totals = | $1,053.06 | $1,115.4124 | $1,115.42 | $1,115.45 | $1,115.40 | |