| 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 | $40.93 | 12.335% | $45.9787 | $45.98 | $46.00 | $46.00 |
| Purchase #2 | $210.60 | 4.757% | $220.6182 | $220.62 | $220.60 | $220.60 |
| Purchase #3 | $34.94 | 10.651% | $38.6615 | $38.66 | $38.65 | $38.70 |
| Purchase #4 | $106.97 | 4.770% | $112.0725 | $112.07 | $112.05 | $112.10 |
| Purchase #5 | $239.27 | 4.470% | $249.9654 | $249.97 | $249.95 | $250.00 |
| Purchase #6 | $216.33 | 10.341% | $238.7007 | $238.70 | $238.70 | $238.70 |
| Purchase #7 | $180.31 | 7.364% | $193.588 | $193.59 | $193.60 | $193.60 |
| 7 purchase totals = | $1,029.35 | $1,099.5850 | $1,099.59 | $1,099.55 | $1,099.70 | |