| 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 | $26.65 | 3.665% | $27.6267 | $27.63 | $27.65 | $27.60 |
| Purchase #2 | $147.35 | 9.109% | $160.7721 | $160.77 | $160.75 | $160.80 |
| Purchase #3 | $158.43 | 11.359% | $176.4261 | $176.43 | $176.45 | $176.40 |
| Purchase #4 | $19.89 | 10.755% | $22.0292 | $22.03 | $22.05 | $22.00 |
| Purchase #5 | $16.66 | 11.545% | $18.5834 | $18.58 | $18.60 | $18.60 |
| Purchase #6 | $79.37 | 7.286% | $85.1529 | $85.15 | $85.15 | $85.20 |
| Purchase #7 | $120.86 | 13.415% | $137.0734 | $137.07 | $137.05 | $137.10 |
| 7 purchase totals = | $569.21 | $627.6638 | $627.66 | $627.70 | $627.70 | |