| 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 | $16.79 | 4.653% | $17.5712 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $176.62 | 7.537% | $189.9318 | $189.93 | $189.95 | $189.90 |
| Purchase #3 | $194.52 | 9.714% | $213.4157 | $213.42 | $213.40 | $213.40 |
| Purchase #4 | $16.49 | 11.287% | $18.3512 | $18.35 | $18.35 | $18.40 |
| Purchase #5 | $9.78 | 8.623% | $10.6233 | $10.62 | $10.60 | $10.60 |
| Purchase #6 | $182.74 | 7.524% | $196.4894 | $196.49 | $196.50 | $196.50 |
| Purchase #7 | $104.37 | 9.344% | $114.1223 | $114.12 | $114.10 | $114.10 |
| 7 purchase totals = | $701.31 | $760.5049 | $760.50 | $760.45 | $760.50 | |