| 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 | $84.82 | 8.550% | $92.0721 | $92.07 | $92.05 | $92.10 |
| Purchase #2 | $178.28 | 3.421% | $184.379 | $184.38 | $184.40 | $184.40 |
| Purchase #3 | $128.93 | 8.210% | $139.5152 | $139.52 | $139.50 | $139.50 |
| Purchase #4 | $102.27 | 9.866% | $112.36 | $112.36 | $112.35 | $112.40 |
| Purchase #5 | $156.72 | 4.855% | $164.3288 | $164.33 | $164.35 | $164.30 |
| Purchase #6 | $243.92 | 6.712% | $260.2919 | $260.29 | $260.30 | $260.30 |
| Purchase #7 | $109.85 | 13.197% | $124.3469 | $124.35 | $124.35 | $124.30 |
| 7 purchase totals = | $1,004.79 | $1,077.2939 | $1,077.30 | $1,077.30 | $1,077.30 | |