| 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 | $90.47 | 6.716% | $96.546 | $96.55 | $96.55 | $96.50 |
| Purchase #2 | $21.60 | 12.588% | $24.319 | $24.32 | $24.30 | $24.30 |
| Purchase #3 | $249.61 | 7.743% | $268.9373 | $268.94 | $268.95 | $268.90 |
| Purchase #4 | $78.37 | 6.489% | $83.4554 | $83.46 | $83.45 | $83.50 |
| Purchase #5 | $120.28 | 7.375% | $129.1507 | $129.15 | $129.15 | $129.20 |
| Purchase #6 | $133.80 | 5.392% | $141.0145 | $141.01 | $141.00 | $141.00 |
| Purchase #7 | $78.89 | 3.110% | $81.3435 | $81.34 | $81.35 | $81.30 |
| 7 purchase totals = | $773.02 | $824.7664 | $824.77 | $824.75 | $824.70 | |