| 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 | $29.64 | 6.284% | $31.5026 | $31.50 | $31.50 | $31.50 |
| Purchase #2 | $30.43 | 6.498% | $32.4073 | $32.41 | $32.40 | $32.40 |
| Purchase #3 | $60.78 | 5.332% | $64.0208 | $64.02 | $64.00 | $64.00 |
| Purchase #4 | $81.97 | 10.553% | $90.6203 | $90.62 | $90.60 | $90.60 |
| Purchase #5 | $31.82 | 11.311% | $35.4192 | $35.42 | $35.40 | $35.40 |
| Purchase #6 | $186.29 | 6.181% | $197.8046 | $197.80 | $197.80 | $197.80 |
| Purchase #7 | $21.62 | 10.274% | $23.8412 | $23.84 | $23.85 | $23.80 |
| 7 purchase totals = | $442.55 | $475.6160 | $475.61 | $475.55 | $475.50 | |