| 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 | $25.41 | 9.429% | $27.8059 | $27.81 | $27.80 | $27.80 |
| Purchase #2 | $246.27 | 7.656% | $265.1244 | $265.12 | $265.10 | $265.10 |
| Purchase #3 | $16.85 | 9.120% | $18.3867 | $18.39 | $18.40 | $18.40 |
| Purchase #4 | $187.98 | 6.156% | $199.552 | $199.55 | $199.55 | $199.60 |
| Purchase #5 | $134.45 | 6.535% | $143.2363 | $143.24 | $143.25 | $143.20 |
| Purchase #6 | $183.49 | 6.542% | $195.4939 | $195.49 | $195.50 | $195.50 |
| Purchase #7 | $23.68 | 4.311% | $24.7008 | $24.70 | $24.70 | $24.70 |
| 7 purchase totals = | $818.13 | $874.3000 | $874.30 | $874.30 | $874.30 | |