| 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 | $172.94 | 9.339% | $189.0909 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $51.78 | 4.222% | $53.9662 | $53.97 | $53.95 | $54.00 |
| Purchase #3 | $179.35 | 4.324% | $187.1051 | $187.11 | $187.10 | $187.10 |
| Purchase #4 | $239.31 | 8.538% | $259.7423 | $259.74 | $259.75 | $259.70 |
| Purchase #5 | $184.42 | 5.763% | $195.0481 | $195.05 | $195.05 | $195.00 |
| Purchase #6 | $201.88 | 13.514% | $229.1621 | $229.16 | $229.15 | $229.20 |
| Purchase #7 | $24.40 | 8.398% | $26.4491 | $26.45 | $26.45 | $26.40 |
| 7 purchase totals = | $1,054.08 | $1,140.5638 | $1,140.57 | $1,140.55 | $1,140.50 | |