| 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 | $202.32 | 8.680% | $219.8814 | $219.88 | $219.90 | $219.90 |
| Purchase #2 | $201.81 | 4.379% | $210.6473 | $210.65 | $210.65 | $210.60 |
| Purchase #3 | $146.31 | 9.620% | $160.385 | $160.39 | $160.40 | $160.40 |
| Purchase #4 | $64.65 | 10.472% | $71.4201 | $71.42 | $71.40 | $71.40 |
| Purchase #5 | $55.98 | 13.840% | $63.7276 | $63.73 | $63.75 | $63.70 |
| Purchase #6 | $78.48 | 12.553% | $88.3316 | $88.33 | $88.35 | $88.30 |
| Purchase #7 | $202.26 | 13.417% | $229.3972 | $229.40 | $229.40 | $229.40 |
| 7 purchase totals = | $951.81 | $1,043.7902 | $1,043.80 | $1,043.85 | $1,043.70 | |