| 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 | $246.51 | 8.639% | $267.806 | $267.81 | $267.80 | $267.80 |
| Purchase #2 | $141.87 | 11.245% | $157.8233 | $157.82 | $157.80 | $157.80 |
| Purchase #3 | $242.74 | 10.656% | $268.6064 | $268.61 | $268.60 | $268.60 |
| Purchase #4 | $6.45 | 8.249% | $6.9821 | $6.98 | $7.00 | $7.00 |
| Purchase #5 | $196.45 | 4.154% | $204.6105 | $204.61 | $204.60 | $204.60 |
| Purchase #6 | $75.70 | 8.817% | $82.3745 | $82.37 | $82.35 | $82.40 |
| Purchase #7 | $180.43 | 13.808% | $205.3438 | $205.34 | $205.35 | $205.30 |
| 7 purchase totals = | $1,090.15 | $1,193.5466 | $1,193.54 | $1,193.50 | $1,193.50 | |