| 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 | $162.72 | 5.150% | $171.1001 | $171.10 | $171.10 | $171.10 |
| Purchase #2 | $38.67 | 7.341% | $41.5088 | $41.51 | $41.50 | $41.50 |
| Purchase #3 | $199.46 | 7.327% | $214.0744 | $214.07 | $214.05 | $214.10 |
| Purchase #4 | $176.80 | 5.637% | $186.7662 | $186.77 | $186.75 | $186.80 |
| Purchase #5 | $226.68 | 10.142% | $249.6699 | $249.67 | $249.65 | $249.70 |
| Purchase #6 | $235.26 | 4.526% | $245.9079 | $245.91 | $245.90 | $245.90 |
| Purchase #7 | $201.32 | 5.145% | $211.6779 | $211.68 | $211.70 | $211.70 |
| 7 purchase totals = | $1,240.91 | $1,320.7052 | $1,320.71 | $1,320.65 | $1,320.80 | |