| 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 | $65.80 | 11.844% | $73.5934 | $73.59 | $73.60 | $73.60 |
| Purchase #2 | $223.63 | 12.746% | $252.1339 | $252.13 | $252.15 | $252.10 |
| Purchase #3 | $39.57 | 12.385% | $44.4707 | $44.47 | $44.45 | $44.50 |
| Purchase #4 | $43.53 | 13.281% | $49.3112 | $49.31 | $49.30 | $49.30 |
| Purchase #5 | $83.51 | 8.160% | $90.3244 | $90.32 | $90.30 | $90.30 |
| Purchase #6 | $18.36 | 6.840% | $19.6158 | $19.62 | $19.60 | $19.60 |
| Purchase #7 | $134.55 | 4.268% | $140.2926 | $140.29 | $140.30 | $140.30 |
| 7 purchase totals = | $608.95 | $669.7420 | $669.73 | $669.70 | $669.70 | |