| 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 | $64.35 | 9.505% | $70.4665 | $70.47 | $70.45 | $70.50 |
| Purchase #2 | $76.41 | 5.251% | $80.4223 | $80.42 | $80.40 | $80.40 |
| Purchase #3 | $224.32 | 7.700% | $241.5926 | $241.59 | $241.60 | $241.60 |
| Purchase #4 | $225.62 | 6.713% | $240.7659 | $240.77 | $240.75 | $240.80 |
| Purchase #5 | $194.70 | 9.719% | $213.6229 | $213.62 | $213.60 | $213.60 |
| Purchase #6 | $233.50 | 8.348% | $252.9926 | $252.99 | $253.00 | $253.00 |
| Purchase #7 | $78.97 | 12.313% | $88.6936 | $88.69 | $88.70 | $88.70 |
| 7 purchase totals = | $1,097.87 | $1,188.5564 | $1,188.55 | $1,188.50 | $1,188.60 | |