| 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 | $226.79 | 13.141% | $256.5925 | $256.59 | $256.60 | $256.60 |
| Purchase #2 | $60.49 | 5.170% | $63.6173 | $63.62 | $63.60 | $63.60 |
| Purchase #3 | $106.58 | 8.228% | $115.3494 | $115.35 | $115.35 | $115.30 |
| Purchase #4 | $74.79 | 13.468% | $84.8627 | $84.86 | $84.85 | $84.90 |
| Purchase #5 | $36.42 | 10.837% | $40.3668 | $40.37 | $40.35 | $40.40 |
| Purchase #6 | $8.72 | 11.163% | $9.6934 | $9.69 | $9.70 | $9.70 |
| Purchase #7 | $64.29 | 13.163% | $72.7525 | $72.75 | $72.75 | $72.80 |
| 7 purchase totals = | $578.08 | $643.2346 | $643.23 | $643.20 | $643.30 | |