| 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 | $11.77 | 8.344% | $12.7521 | $12.75 | $12.75 | $12.80 |
| Purchase #2 | $199.29 | 4.150% | $207.5605 | $207.56 | $207.55 | $207.60 |
| Purchase #3 | $249.45 | 11.837% | $278.9774 | $278.98 | $279.00 | $279.00 |
| Purchase #4 | $222.38 | 7.804% | $239.7345 | $239.73 | $239.75 | $239.70 |
| Purchase #5 | $178.95 | 10.569% | $197.8632 | $197.86 | $197.85 | $197.90 |
| Purchase #6 | $246.30 | 10.349% | $271.7896 | $271.79 | $271.80 | $271.80 |
| Purchase #7 | $38.47 | 9.306% | $42.05 | $42.05 | $42.05 | $42.10 |
| 7 purchase totals = | $1,146.61 | $1,250.7273 | $1,250.72 | $1,250.75 | $1,250.90 | |