| 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 | $119.69 | 9.844% | $131.4723 | $131.47 | $131.45 | $131.50 |
| Purchase #2 | $235.33 | 4.579% | $246.1058 | $246.11 | $246.10 | $246.10 |
| Purchase #3 | $22.39 | 9.748% | $24.5726 | $24.57 | $24.55 | $24.60 |
| Purchase #4 | $92.62 | 6.171% | $98.3356 | $98.34 | $98.35 | $98.30 |
| Purchase #5 | $21.57 | 3.427% | $22.3092 | $22.31 | $22.30 | $22.30 |
| Purchase #6 | $13.84 | 13.127% | $15.6568 | $15.66 | $15.65 | $15.70 |
| Purchase #7 | $38.32 | 4.206% | $39.9317 | $39.93 | $39.95 | $39.90 |
| 7 purchase totals = | $543.76 | $578.3840 | $578.39 | $578.35 | $578.40 | |