| 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 | $31.81 | 5.475% | $33.5516 | $33.55 | $33.55 | $33.60 |
| Purchase #2 | $107.94 | 13.843% | $122.8821 | $122.88 | $122.90 | $122.90 |
| Purchase #3 | $245.42 | 13.826% | $279.3518 | $279.35 | $279.35 | $279.40 |
| Purchase #4 | $192.81 | 11.512% | $215.0063 | $215.01 | $215.00 | $215.00 |
| Purchase #5 | $32.53 | 13.640% | $36.9671 | $36.97 | $36.95 | $37.00 |
| Purchase #6 | $25.75 | 7.851% | $27.7716 | $27.77 | $27.75 | $27.80 |
| Purchase #7 | $51.87 | 6.398% | $55.1886 | $55.19 | $55.20 | $55.20 |
| 7 purchase totals = | $688.13 | $770.7191 | $770.72 | $770.70 | $770.90 | |