| 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 | $60.77 | 6.624% | $64.7954 | $64.80 | $64.80 | $64.80 |
| Purchase #2 | $30.81 | 3.206% | $31.7978 | $31.80 | $31.80 | $31.80 |
| Purchase #3 | $18.90 | 8.168% | $20.4438 | $20.44 | $20.45 | $20.40 |
| Purchase #4 | $211.74 | 3.711% | $219.5977 | $219.60 | $219.60 | $219.60 |
| Purchase #5 | $241.88 | 3.204% | $249.6298 | $249.63 | $249.65 | $249.60 |
| Purchase #6 | $71.84 | 6.798% | $76.7237 | $76.72 | $76.70 | $76.70 |
| Purchase #7 | $77.52 | 13.389% | $87.8992 | $87.90 | $87.90 | $87.90 |
| 7 purchase totals = | $713.46 | $750.8874 | $750.89 | $750.90 | $750.80 | |