| 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 | $140.29 | 7.696% | $151.0867 | $151.09 | $151.10 | $151.10 |
| Purchase #2 | $171.64 | 4.329% | $179.0703 | $179.07 | $179.05 | $179.10 |
| Purchase #3 | $25.71 | 8.798% | $27.972 | $27.97 | $27.95 | $28.00 |
| Purchase #4 | $7.98 | 7.796% | $8.6021 | $8.60 | $8.60 | $8.60 |
| Purchase #5 | $244.45 | 12.184% | $274.2338 | $274.23 | $274.25 | $274.20 |
| Purchase #6 | $48.72 | 12.489% | $54.8046 | $54.80 | $54.80 | $54.80 |
| Purchase #7 | $6.88 | 3.815% | $7.1425 | $7.14 | $7.15 | $7.10 |
| 7 purchase totals = | $645.67 | $702.9120 | $702.90 | $702.90 | $702.90 | |