| 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 | $51.72 | 8.264% | $55.9941 | $55.99 | $56.00 | $56.00 |
| Purchase #2 | $61.59 | 12.460% | $69.2641 | $69.26 | $69.25 | $69.30 |
| Purchase #3 | $105.66 | 6.660% | $112.697 | $112.70 | $112.70 | $112.70 |
| Purchase #4 | $29.50 | 7.209% | $31.6267 | $31.63 | $31.65 | $31.60 |
| Purchase #5 | $106.42 | 8.549% | $115.5178 | $115.52 | $115.50 | $115.50 |
| Purchase #6 | $169.84 | 5.752% | $179.6092 | $179.61 | $179.60 | $179.60 |
| Purchase #7 | $198.99 | 10.500% | $219.884 | $219.88 | $219.90 | $219.90 |
| 7 purchase totals = | $723.72 | $784.5929 | $784.59 | $784.60 | $784.60 | |