| 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 | $28.70 | 4.278% | $29.9278 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $22.54 | 7.588% | $24.2503 | $24.25 | $24.25 | $24.30 |
| Purchase #3 | $233.91 | 10.561% | $258.6132 | $258.61 | $258.60 | $258.60 |
| Purchase #4 | $34.87 | 7.380% | $37.4434 | $37.44 | $37.45 | $37.40 |
| Purchase #5 | $155.66 | 12.829% | $175.6296 | $175.63 | $175.65 | $175.60 |
| Purchase #6 | $209.61 | 3.798% | $217.571 | $217.57 | $217.55 | $217.60 |
| Purchase #7 | $228.97 | 13.183% | $259.1551 | $259.16 | $259.15 | $259.20 |
| 7 purchase totals = | $914.26 | $1,002.5904 | $1,002.59 | $1,002.60 | $1,002.60 | |