| 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 | $223.81 | 8.256% | $242.2878 | $242.29 | $242.30 | $242.30 |
| Purchase #2 | $202.35 | 7.722% | $217.9755 | $217.98 | $218.00 | $218.00 |
| Purchase #3 | $10.93 | 5.711% | $11.5542 | $11.55 | $11.55 | $11.60 |
| Purchase #4 | $138.48 | 6.589% | $147.6044 | $147.60 | $147.60 | $147.60 |
| Purchase #5 | $21.41 | 5.525% | $22.5929 | $22.59 | $22.60 | $22.60 |
| Purchase #6 | $237.50 | 12.454% | $267.0783 | $267.08 | $267.10 | $267.10 |
| Purchase #7 | $200.32 | 4.194% | $208.7214 | $208.72 | $208.70 | $208.70 |
| 7 purchase totals = | $1,034.80 | $1,117.8145 | $1,117.81 | $1,117.85 | $1,117.90 | |