| 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 | $69.95 | 4.163% | $72.862 | $72.86 | $72.85 | $72.90 |
| Purchase #2 | $34.97 | 9.814% | $38.402 | $38.40 | $38.40 | $38.40 |
| Purchase #3 | $113.31 | 5.252% | $119.261 | $119.26 | $119.25 | $119.30 |
| Purchase #4 | $41.61 | 12.790% | $46.9319 | $46.93 | $46.95 | $46.90 |
| Purchase #5 | $223.45 | 13.497% | $253.609 | $253.61 | $253.60 | $253.60 |
| Purchase #6 | $69.93 | 13.489% | $79.3629 | $79.36 | $79.35 | $79.40 |
| Purchase #7 | $28.43 | 13.747% | $32.3383 | $32.34 | $32.35 | $32.30 |
| 7 purchase totals = | $581.65 | $642.7671 | $642.76 | $642.75 | $642.80 | |