| 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 | $88.63 | 10.854% | $98.2499 | $98.25 | $98.25 | $98.20 |
| Purchase #2 | $37.42 | 4.165% | $38.9785 | $38.98 | $39.00 | $39.00 |
| Purchase #3 | $140.76 | 4.484% | $147.0717 | $147.07 | $147.05 | $147.10 |
| Purchase #4 | $26.35 | 13.837% | $29.996 | $30.00 | $30.00 | $30.00 |
| Purchase #5 | $47.87 | 10.857% | $53.0672 | $53.07 | $53.05 | $53.10 |
| Purchase #6 | $33.98 | 8.485% | $36.8632 | $36.86 | $36.85 | $36.90 |
| Purchase #7 | $117.40 | 9.743% | $128.8383 | $128.84 | $128.85 | $128.80 |
| 7 purchase totals = | $492.41 | $533.0648 | $533.07 | $533.05 | $533.10 | |