| 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 | $40.75 | 11.720% | $45.5259 | $45.53 | $45.55 | $45.50 |
| Purchase #2 | $19.90 | 3.704% | $20.6371 | $20.64 | $20.65 | $20.60 |
| Purchase #3 | $234.67 | 6.465% | $249.8414 | $249.84 | $249.85 | $249.80 |
| Purchase #4 | $150.67 | 7.431% | $161.8663 | $161.87 | $161.85 | $161.90 |
| Purchase #5 | $172.51 | 13.609% | $195.9869 | $195.99 | $196.00 | $196.00 |
| Purchase #6 | $234.29 | 9.792% | $257.2317 | $257.23 | $257.25 | $257.20 |
| Purchase #7 | $138.88 | 9.461% | $152.0194 | $152.02 | $152.00 | $152.00 |
| 7 purchase totals = | $991.67 | $1,083.1087 | $1,083.12 | $1,083.15 | $1,083.00 | |