| 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 | $15.33 | 9.437% | $16.7767 | $16.78 | $16.80 | $16.80 |
| Purchase #2 | $31.43 | 9.860% | $34.529 | $34.53 | $34.55 | $34.50 |
| Purchase #3 | $70.38 | 11.468% | $78.4512 | $78.45 | $78.45 | $78.50 |
| Purchase #4 | $5.52 | 11.343% | $6.1461 | $6.15 | $6.15 | $6.10 |
| Purchase #5 | $53.62 | 5.118% | $56.3643 | $56.36 | $56.35 | $56.40 |
| Purchase #6 | $66.44 | 13.227% | $75.228 | $75.23 | $75.25 | $75.20 |
| Purchase #7 | $66.95 | 6.194% | $71.0969 | $71.10 | $71.10 | $71.10 |
| 7 purchase totals = | $309.67 | $338.5922 | $338.60 | $338.65 | $338.60 | |