| 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 | $91.29 | 10.311% | $100.7029 | $100.70 | $100.70 | $100.70 |
| Purchase #2 | $196.99 | 9.768% | $216.232 | $216.23 | $216.25 | $216.20 |
| Purchase #3 | $5.84 | 4.579% | $6.1074 | $6.11 | $6.10 | $6.10 |
| Purchase #4 | $98.81 | 5.859% | $104.5993 | $104.60 | $104.60 | $104.60 |
| Purchase #5 | $148.65 | 5.457% | $156.7618 | $156.76 | $156.75 | $156.80 |
| Purchase #6 | $46.97 | 5.460% | $49.5346 | $49.53 | $49.55 | $49.50 |
| Purchase #7 | $230.85 | 4.413% | $241.0374 | $241.04 | $241.05 | $241.00 |
| 7 purchase totals = | $819.40 | $874.9754 | $874.97 | $875.00 | $874.90 | |