| 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 | $218.80 | 8.846% | $238.155 | $238.16 | $238.15 | $238.20 |
| Purchase #2 | $226.60 | 10.803% | $251.0796 | $251.08 | $251.10 | $251.10 |
| Purchase #3 | $138.71 | 7.526% | $149.1493 | $149.15 | $149.15 | $149.10 |
| Purchase #4 | $29.47 | 10.861% | $32.6707 | $32.67 | $32.65 | $32.70 |
| Purchase #5 | $199.46 | 9.616% | $218.6401 | $218.64 | $218.65 | $218.60 |
| Purchase #6 | $10.30 | 11.778% | $11.5131 | $11.51 | $11.50 | $11.50 |
| Purchase #7 | $177.76 | 5.289% | $187.1617 | $187.16 | $187.15 | $187.20 |
| 7 purchase totals = | $1,001.10 | $1,088.3695 | $1,088.37 | $1,088.35 | $1,088.40 | |