| 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 | $204.41 | 9.421% | $223.6675 | $223.67 | $223.65 | $223.70 |
| Purchase #2 | $17.31 | 9.824% | $19.0105 | $19.01 | $19.00 | $19.00 |
| Purchase #3 | $35.93 | 8.250% | $38.8942 | $38.89 | $38.90 | $38.90 |
| Purchase #4 | $130.80 | 12.778% | $147.5136 | $147.51 | $147.50 | $147.50 |
| Purchase #5 | $46.89 | 8.549% | $50.8986 | $50.90 | $50.90 | $50.90 |
| Purchase #6 | $178.93 | 10.497% | $197.7123 | $197.71 | $197.70 | $197.70 |
| Purchase #7 | $35.82 | 9.590% | $39.2551 | $39.26 | $39.25 | $39.30 |
| 7 purchase totals = | $650.09 | $716.9518 | $716.95 | $716.90 | $717.00 | |