| 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 | $76.53 | 6.355% | $81.3935 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $35.51 | 13.305% | $40.2346 | $40.23 | $40.25 | $40.20 |
| Purchase #3 | $93.74 | 4.853% | $98.2892 | $98.29 | $98.30 | $98.30 |
| Purchase #4 | $184.82 | 9.393% | $202.1801 | $202.18 | $202.20 | $202.20 |
| Purchase #5 | $152.96 | 7.459% | $164.3693 | $164.37 | $164.35 | $164.40 |
| Purchase #6 | $75.56 | 6.570% | $80.5243 | $80.52 | $80.50 | $80.50 |
| Purchase #7 | $228.96 | 12.384% | $257.3144 | $257.31 | $257.30 | $257.30 |
| 7 purchase totals = | $848.08 | $924.3054 | $924.29 | $924.30 | $924.30 | |