| 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 | $22.42 | 5.640% | $23.6845 | $23.68 | $23.70 | $23.70 |
| Purchase #2 | $149.98 | 6.262% | $159.3717 | $159.37 | $159.35 | $159.40 |
| Purchase #3 | $17.70 | 4.327% | $18.4659 | $18.47 | $18.45 | $18.50 |
| Purchase #4 | $37.73 | 10.589% | $41.7252 | $41.73 | $41.75 | $41.70 |
| Purchase #5 | $128.66 | 5.526% | $135.7698 | $135.77 | $135.75 | $135.80 |
| Purchase #6 | $57.91 | 6.280% | $61.5467 | $61.55 | $61.55 | $61.50 |
| Purchase #7 | $28.85 | 13.232% | $32.6674 | $32.67 | $32.65 | $32.70 |
| 7 purchase totals = | $443.25 | $473.2312 | $473.24 | $473.20 | $473.30 | |