| 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 | $194.55 | 12.789% | $219.431 | $219.43 | $219.45 | $219.40 |
| Purchase #2 | $130.96 | 7.393% | $140.6419 | $140.64 | $140.65 | $140.60 |
| Purchase #3 | $58.44 | 5.776% | $61.8155 | $61.82 | $61.80 | $61.80 |
| Purchase #4 | $152.43 | 6.780% | $162.7648 | $162.76 | $162.75 | $162.80 |
| Purchase #5 | $207.91 | 10.491% | $229.7218 | $229.72 | $229.70 | $229.70 |
| Purchase #6 | $194.55 | 13.443% | $220.7034 | $220.70 | $220.70 | $220.70 |
| Purchase #7 | $61.61 | 3.702% | $63.8908 | $63.89 | $63.90 | $63.90 |
| 7 purchase totals = | $1,000.45 | $1,098.9692 | $1,098.96 | $1,098.95 | $1,098.90 | |