| 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 | $173.47 | 6.617% | $184.9485 | $184.95 | $184.95 | $184.90 |
| Purchase #2 | $74.53 | 9.468% | $81.5865 | $81.59 | $81.60 | $81.60 |
| Purchase #3 | $142.39 | 9.175% | $155.4543 | $155.45 | $155.45 | $155.50 |
| Purchase #4 | $236.70 | 9.135% | $258.3225 | $258.32 | $258.30 | $258.30 |
| Purchase #5 | $179.27 | 13.640% | $203.7224 | $203.72 | $203.70 | $203.70 |
| Purchase #6 | $91.61 | 7.481% | $98.4633 | $98.46 | $98.45 | $98.50 |
| Purchase #7 | $18.75 | 4.700% | $19.6313 | $19.63 | $19.65 | $19.60 |
| 7 purchase totals = | $916.72 | $1,002.1288 | $1,002.12 | $1,002.10 | $1,002.10 | |