| 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 | $163.30 | 6.289% | $173.5699 | $173.57 | $173.55 | $173.60 |
| Purchase #2 | $221.84 | 3.180% | $228.8945 | $228.89 | $228.90 | $228.90 |
| Purchase #3 | $69.29 | 6.194% | $73.5818 | $73.58 | $73.60 | $73.60 |
| Purchase #4 | $39.71 | 13.795% | $45.188 | $45.19 | $45.20 | $45.20 |
| Purchase #5 | $91.91 | 8.437% | $99.6644 | $99.66 | $99.65 | $99.70 |
| Purchase #6 | $238.77 | 5.842% | $252.7189 | $252.72 | $252.70 | $252.70 |
| Purchase #7 | $20.52 | 9.345% | $22.4376 | $22.44 | $22.45 | $22.40 |
| 7 purchase totals = | $845.34 | $896.0551 | $896.05 | $896.05 | $896.10 | |