| 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 | $10.87 | 7.581% | $11.6941 | $11.69 | $11.70 | $11.70 |
| Purchase #2 | $19.52 | 12.833% | $22.025 | $22.03 | $22.05 | $22.00 |
| Purchase #3 | $146.30 | 6.726% | $156.1401 | $156.14 | $156.15 | $156.10 |
| Purchase #4 | $115.84 | 12.721% | $130.576 | $130.58 | $130.60 | $130.60 |
| Purchase #5 | $245.68 | 4.249% | $256.1189 | $256.12 | $256.10 | $256.10 |
| Purchase #6 | $89.49 | 10.295% | $98.703 | $98.70 | $98.70 | $98.70 |
| Purchase #7 | $244.76 | 10.134% | $269.564 | $269.56 | $269.55 | $269.60 |
| 7 purchase totals = | $872.46 | $944.8211 | $944.82 | $944.85 | $944.80 | |