| 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 | $180.58 | 12.641% | $203.4071 | $203.41 | $203.40 | $203.40 |
| Purchase #2 | $13.53 | 13.352% | $15.3365 | $15.34 | $15.35 | $15.30 |
| Purchase #3 | $189.28 | 9.266% | $206.8187 | $206.82 | $206.80 | $206.80 |
| Purchase #4 | $167.92 | 5.394% | $176.9776 | $176.98 | $177.00 | $177.00 |
| Purchase #5 | $208.99 | 10.342% | $230.6037 | $230.60 | $230.60 | $230.60 |
| Purchase #6 | $183.76 | 12.380% | $206.5095 | $206.51 | $206.50 | $206.50 |
| Purchase #7 | $121.57 | 7.558% | $130.7583 | $130.76 | $130.75 | $130.80 |
| 7 purchase totals = | $1,065.63 | $1,170.4114 | $1,170.42 | $1,170.40 | $1,170.40 | |