| 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 | $232.54 | 10.835% | $257.7357 | $257.74 | $257.75 | $257.70 |
| Purchase #2 | $123.87 | 11.447% | $138.0494 | $138.05 | $138.05 | $138.00 |
| Purchase #3 | $49.64 | 10.519% | $54.8616 | $54.86 | $54.85 | $54.90 |
| Purchase #4 | $137.44 | 3.120% | $141.7281 | $141.73 | $141.75 | $141.70 |
| Purchase #5 | $101.52 | 7.390% | $109.0223 | $109.02 | $109.00 | $109.00 |
| Purchase #6 | $31.41 | 6.511% | $33.4551 | $33.46 | $33.45 | $33.50 |
| Purchase #7 | $95.95 | 7.151% | $102.8114 | $102.81 | $102.80 | $102.80 |
| 7 purchase totals = | $772.37 | $837.6636 | $837.67 | $837.65 | $837.60 | |