| 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 | $220.64 | 6.314% | $234.5712 | $234.57 | $234.55 | $234.60 |
| Purchase #2 | $148.33 | 3.385% | $153.351 | $153.35 | $153.35 | $153.40 |
| Purchase #3 | $51.28 | 8.150% | $55.4593 | $55.46 | $55.45 | $55.50 |
| Purchase #4 | $120.48 | 9.245% | $131.6184 | $131.62 | $131.60 | $131.60 |
| Purchase #5 | $184.66 | 10.438% | $203.9348 | $203.93 | $203.95 | $203.90 |
| Purchase #6 | $87.70 | 9.866% | $96.3525 | $96.35 | $96.35 | $96.40 |
| Purchase #7 | $195.89 | 4.807% | $205.3064 | $205.31 | $205.30 | $205.30 |
| 7 purchase totals = | $1,008.98 | $1,080.5936 | $1,080.59 | $1,080.55 | $1,080.70 | |