| 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 | $247.47 | 7.667% | $266.4435 | $266.44 | $266.45 | $266.40 |
| Purchase #2 | $211.61 | 4.235% | $220.5717 | $220.57 | $220.55 | $220.60 |
| Purchase #3 | $141.69 | 7.226% | $151.9285 | $151.93 | $151.95 | $151.90 |
| Purchase #4 | $195.95 | 12.612% | $220.6632 | $220.66 | $220.65 | $220.70 |
| Purchase #5 | $108.48 | 13.361% | $122.974 | $122.97 | $122.95 | $123.00 |
| Purchase #6 | $156.39 | 5.290% | $164.663 | $164.66 | $164.65 | $164.70 |
| Purchase #7 | $105.92 | 3.529% | $109.6579 | $109.66 | $109.65 | $109.70 |
| 7 purchase totals = | $1,167.51 | $1,256.9018 | $1,256.89 | $1,256.85 | $1,257.00 | |