| 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 | $34.60 | 6.851% | $36.9704 | $36.97 | $36.95 | $37.00 |
| Purchase #2 | $40.95 | 4.869% | $42.9439 | $42.94 | $42.95 | $42.90 |
| Purchase #3 | $14.50 | 9.183% | $15.8315 | $15.83 | $15.85 | $15.80 |
| Purchase #4 | $101.92 | 13.613% | $115.7944 | $115.79 | $115.80 | $115.80 |
| Purchase #5 | $208.68 | 10.356% | $230.2909 | $230.29 | $230.30 | $230.30 |
| Purchase #6 | $137.34 | 11.507% | $153.1437 | $153.14 | $153.15 | $153.10 |
| Purchase #7 | $25.40 | 13.487% | $28.8257 | $28.83 | $28.85 | $28.80 |
| 7 purchase totals = | $563.39 | $623.8005 | $623.79 | $623.85 | $623.70 | |