| 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 | $189.60 | 3.840% | $196.8806 | $196.88 | $196.90 | $196.90 |
| Purchase #2 | $185.76 | 4.472% | $194.0672 | $194.07 | $194.05 | $194.10 |
| Purchase #3 | $34.78 | 6.148% | $36.9183 | $36.92 | $36.90 | $36.90 |
| Purchase #4 | $12.88 | 9.782% | $14.1399 | $14.14 | $14.15 | $14.10 |
| Purchase #5 | $26.80 | 6.607% | $28.5707 | $28.57 | $28.55 | $28.60 |
| Purchase #6 | $155.72 | 7.634% | $167.6077 | $167.61 | $167.60 | $167.60 |
| Purchase #7 | $176.84 | 4.431% | $184.6758 | $184.68 | $184.70 | $184.70 |
| 7 purchase totals = | $782.38 | $822.8602 | $822.87 | $822.85 | $822.90 | |