| 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 | $12.33 | 5.412% | $12.9973 | $13.00 | $13.00 | $13.00 |
| Purchase #2 | $50.45 | 5.643% | $53.2969 | $53.30 | $53.30 | $53.30 |
| Purchase #3 | $35.63 | 9.144% | $38.888 | $38.89 | $38.90 | $38.90 |
| Purchase #4 | $120.98 | 12.163% | $135.6948 | $135.69 | $135.70 | $135.70 |
| Purchase #5 | $225.50 | 13.443% | $255.814 | $255.81 | $255.80 | $255.80 |
| Purchase #6 | $214.30 | 5.682% | $226.4765 | $226.48 | $226.50 | $226.50 |
| Purchase #7 | $222.75 | 13.863% | $253.6298 | $253.63 | $253.65 | $253.60 |
| 7 purchase totals = | $881.94 | $976.7973 | $976.80 | $976.85 | $976.80 | |