| 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 | $29.67 | 6.824% | $31.6947 | $31.69 | $31.70 | $31.70 |
| Purchase #2 | $169.48 | 12.710% | $191.0209 | $191.02 | $191.00 | $191.00 |
| Purchase #3 | $139.52 | 8.403% | $151.2439 | $151.24 | $151.25 | $151.20 |
| Purchase #4 | $15.44 | 7.126% | $16.5403 | $16.54 | $16.55 | $16.50 |
| Purchase #5 | $247.60 | 7.424% | $265.9818 | $265.98 | $266.00 | $266.00 |
| Purchase #6 | $224.38 | 7.820% | $241.9265 | $241.93 | $241.95 | $241.90 |
| Purchase #7 | $102.43 | 8.843% | $111.4879 | $111.49 | $111.50 | $111.50 |
| 7 purchase totals = | $928.52 | $1,009.8960 | $1,009.89 | $1,009.95 | $1,009.80 | |