| 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 | $36.67 | 6.686% | $39.1218 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $190.48 | 10.256% | $210.0156 | $210.02 | $210.00 | $210.00 |
| Purchase #3 | $182.31 | 12.646% | $205.3649 | $205.36 | $205.35 | $205.40 |
| Purchase #4 | $60.26 | 12.572% | $67.8359 | $67.84 | $67.85 | $67.80 |
| Purchase #5 | $245.33 | 12.707% | $276.5041 | $276.50 | $276.50 | $276.50 |
| Purchase #6 | $161.35 | 8.308% | $174.755 | $174.76 | $174.75 | $174.80 |
| Purchase #7 | $92.33 | 10.724% | $102.2315 | $102.23 | $102.25 | $102.20 |
| 7 purchase totals = | $968.73 | $1,075.8288 | $1,075.83 | $1,075.80 | $1,075.80 | |