| 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 | $205.99 | 11.706% | $230.1032 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $81.68 | 9.173% | $89.1725 | $89.17 | $89.15 | $89.20 |
| Purchase #3 | $80.62 | 12.278% | $90.5185 | $90.52 | $90.50 | $90.50 |
| Purchase #4 | $187.56 | 13.822% | $213.4845 | $213.48 | $213.50 | $213.50 |
| Purchase #5 | $189.56 | 6.707% | $202.2738 | $202.27 | $202.25 | $202.30 |
| Purchase #6 | $250.60 | 10.441% | $276.7651 | $276.77 | $276.75 | $276.80 |
| Purchase #7 | $207.46 | 5.410% | $218.6836 | $218.68 | $218.70 | $218.70 |
| 7 purchase totals = | $1,203.47 | $1,321.0012 | $1,320.99 | $1,320.95 | $1,321.10 | |