| 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 | $157.73 | 10.515% | $174.3153 | $174.32 | $174.30 | $174.30 |
| Purchase #2 | $245.99 | 7.334% | $264.0309 | $264.03 | $264.05 | $264.00 |
| Purchase #3 | $103.32 | 8.672% | $112.2799 | $112.28 | $112.30 | $112.30 |
| Purchase #4 | $6.54 | 7.831% | $7.0521 | $7.05 | $7.05 | $7.10 |
| Purchase #5 | $156.67 | 10.229% | $172.6958 | $172.70 | $172.70 | $172.70 |
| Purchase #6 | $190.65 | 6.317% | $202.6934 | $202.69 | $202.70 | $202.70 |
| Purchase #7 | $142.43 | 7.718% | $153.4227 | $153.42 | $153.40 | $153.40 |
| 7 purchase totals = | $1,003.33 | $1,086.4901 | $1,086.49 | $1,086.50 | $1,086.50 | |