| 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 | $92.95 | 7.688% | $100.096 | $100.10 | $100.10 | $100.10 |
| Purchase #2 | $8.51 | 4.686% | $8.9088 | $8.91 | $8.90 | $8.90 |
| Purchase #3 | $122.46 | 6.337% | $130.2203 | $130.22 | $130.20 | $130.20 |
| Purchase #4 | $242.25 | 3.870% | $251.6251 | $251.63 | $251.65 | $251.60 |
| Purchase #5 | $32.42 | 11.161% | $36.0384 | $36.04 | $36.05 | $36.00 |
| Purchase #6 | $192.29 | 5.874% | $203.5851 | $203.59 | $203.60 | $203.60 |
| Purchase #7 | $25.43 | 3.822% | $26.4019 | $26.40 | $26.40 | $26.40 |
| 7 purchase totals = | $716.31 | $756.8756 | $756.89 | $756.90 | $756.80 | |