| 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 | $23.68 | 4.693% | $24.7913 | $24.79 | $24.80 | $24.80 |
| Purchase #2 | $14.57 | 5.690% | $15.399 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $223.95 | 7.125% | $239.9064 | $239.91 | $239.90 | $239.90 |
| Purchase #4 | $96.55 | 6.251% | $102.5853 | $102.59 | $102.60 | $102.60 |
| Purchase #5 | $17.43 | 11.686% | $19.4669 | $19.47 | $19.45 | $19.50 |
| Purchase #6 | $94.48 | 8.580% | $102.5864 | $102.59 | $102.60 | $102.60 |
| Purchase #7 | $69.62 | 8.584% | $75.5962 | $75.60 | $75.60 | $75.60 |
| 7 purchase totals = | $540.28 | $580.3315 | $580.35 | $580.35 | $580.40 | |