| 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 | $21.44 | 4.821% | $22.4736 | $22.47 | $22.45 | $22.50 |
| Purchase #2 | $13.53 | 3.210% | $13.9643 | $13.96 | $13.95 | $14.00 |
| Purchase #3 | $56.60 | 5.346% | $59.6258 | $59.63 | $59.65 | $59.60 |
| Purchase #4 | $211.68 | 5.677% | $223.6971 | $223.70 | $223.70 | $223.70 |
| Purchase #5 | $239.92 | 10.131% | $264.2263 | $264.23 | $264.25 | $264.20 |
| Purchase #6 | $10.72 | 9.454% | $11.7335 | $11.73 | $11.75 | $11.70 |
| Purchase #7 | $23.97 | 7.340% | $25.7294 | $25.73 | $25.75 | $25.70 |
| 7 purchase totals = | $577.86 | $621.4500 | $621.45 | $621.50 | $621.40 | |