| 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 | $230.37 | 6.660% | $245.7126 | $245.71 | $245.70 | $245.70 |
| Purchase #2 | $39.79 | 3.535% | $41.1966 | $41.20 | $41.20 | $41.20 |
| Purchase #3 | $204.48 | 4.874% | $214.4464 | $214.45 | $214.45 | $214.40 |
| Purchase #4 | $5.41 | 12.540% | $6.0884 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $89.51 | 4.845% | $93.8468 | $93.85 | $93.85 | $93.80 |
| Purchase #6 | $196.47 | 13.633% | $223.2548 | $223.25 | $223.25 | $223.30 |
| Purchase #7 | $15.70 | 7.825% | $16.9285 | $16.93 | $16.95 | $16.90 |
| 7 purchase totals = | $781.73 | $841.4741 | $841.48 | $841.50 | $841.40 | |