| 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 | $155.52 | 4.652% | $162.7548 | $162.75 | $162.75 | $162.80 |
| Purchase #2 | $104.49 | 4.829% | $109.5358 | $109.54 | $109.55 | $109.50 |
| Purchase #3 | $237.79 | 13.861% | $270.7501 | $270.75 | $270.75 | $270.80 |
| Purchase #4 | $91.64 | 9.130% | $100.0067 | $100.01 | $100.00 | $100.00 |
| Purchase #5 | $110.98 | 8.136% | $120.0093 | $120.01 | $120.00 | $120.00 |
| Purchase #6 | $233.45 | 9.600% | $255.8612 | $255.86 | $255.85 | $255.90 |
| Purchase #7 | $134.36 | 12.165% | $150.7049 | $150.70 | $150.70 | $150.70 |
| 7 purchase totals = | $1,068.23 | $1,169.6228 | $1,169.62 | $1,169.60 | $1,169.70 | |