| 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 | $21.89 | 6.735% | $23.3643 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $98.81 | 13.204% | $111.8569 | $111.86 | $111.85 | $111.90 |
| Purchase #3 | $19.71 | 12.835% | $22.2398 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $134.81 | 5.739% | $142.5467 | $142.55 | $142.55 | $142.50 |
| Purchase #5 | $179.97 | 4.109% | $187.365 | $187.37 | $187.35 | $187.40 |
| Purchase #6 | $141.38 | 11.158% | $157.1552 | $157.16 | $157.15 | $157.20 |
| Purchase #7 | $179.39 | 11.251% | $199.5732 | $199.57 | $199.55 | $199.60 |
| 7 purchase totals = | $775.96 | $844.1011 | $844.11 | $844.05 | $844.20 | |