| 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 | $113.32 | 10.111% | $124.7778 | $124.78 | $124.80 | $124.80 |
| Purchase #2 | $114.56 | 6.177% | $121.6364 | $121.64 | $121.65 | $121.60 |
| Purchase #3 | $45.62 | 7.530% | $49.0552 | $49.06 | $49.05 | $49.10 |
| Purchase #4 | $47.46 | 13.197% | $53.7233 | $53.72 | $53.70 | $53.70 |
| Purchase #5 | $45.84 | 12.380% | $51.515 | $51.52 | $51.50 | $51.50 |
| Purchase #6 | $64.54 | 7.247% | $69.2172 | $69.22 | $69.20 | $69.20 |
| Purchase #7 | $211.34 | 13.644% | $240.1752 | $240.18 | $240.20 | $240.20 |
| 7 purchase totals = | $642.68 | $710.1001 | $710.12 | $710.10 | $710.10 | |