| 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 | $31.75 | 3.105% | $32.7358 | $32.74 | $32.75 | $32.70 |
| Purchase #2 | $35.73 | 4.796% | $37.4436 | $37.44 | $37.45 | $37.40 |
| Purchase #3 | $222.27 | 3.855% | $230.8385 | $230.84 | $230.85 | $230.80 |
| Purchase #4 | $15.61 | 5.819% | $16.5183 | $16.52 | $16.50 | $16.50 |
| Purchase #5 | $183.59 | 9.667% | $201.3376 | $201.34 | $201.35 | $201.30 |
| Purchase #6 | $121.32 | 10.256% | $133.7626 | $133.76 | $133.75 | $133.80 |
| Purchase #7 | $38.63 | 11.517% | $43.079 | $43.08 | $43.10 | $43.10 |
| 7 purchase totals = | $648.90 | $695.7154 | $695.72 | $695.75 | $695.60 | |