| 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 | $135.39 | 10.658% | $149.8199 | $149.82 | $149.80 | $149.80 |
| Purchase #2 | $18.92 | 8.447% | $20.5182 | $20.52 | $20.50 | $20.50 |
| Purchase #3 | $223.91 | 12.567% | $252.0488 | $252.05 | $252.05 | $252.00 |
| Purchase #4 | $34.89 | 9.751% | $38.2921 | $38.29 | $38.30 | $38.30 |
| Purchase #5 | $32.45 | 4.293% | $33.8431 | $33.84 | $33.85 | $33.80 |
| Purchase #6 | $219.86 | 13.417% | $249.3586 | $249.36 | $249.35 | $249.40 |
| Purchase #7 | $76.70 | 6.601% | $81.763 | $81.76 | $81.75 | $81.80 |
| 7 purchase totals = | $742.12 | $825.6437 | $825.64 | $825.60 | $825.60 | |