| 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 | $181.91 | 3.116% | $187.5783 | $187.58 | $187.60 | $187.60 |
| Purchase #2 | $38.85 | 12.586% | $43.7397 | $43.74 | $43.75 | $43.70 |
| Purchase #3 | $108.63 | 9.750% | $119.2214 | $119.22 | $119.20 | $119.20 |
| Purchase #4 | $153.56 | 7.662% | $165.3258 | $165.33 | $165.35 | $165.30 |
| Purchase #5 | $11.92 | 3.254% | $12.3079 | $12.31 | $12.30 | $12.30 |
| Purchase #6 | $122.71 | 6.492% | $130.6763 | $130.68 | $130.70 | $130.70 |
| Purchase #7 | $194.57 | 3.252% | $200.8974 | $200.90 | $200.90 | $200.90 |
| 7 purchase totals = | $812.15 | $859.7468 | $859.76 | $859.80 | $859.70 | |