| 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 | $172.41 | 4.778% | $180.6477 | $180.65 | $180.65 | $180.60 |
| Purchase #2 | $142.77 | 12.783% | $161.0203 | $161.02 | $161.00 | $161.00 |
| Purchase #3 | $160.56 | 6.315% | $170.6994 | $170.70 | $170.70 | $170.70 |
| Purchase #4 | $88.48 | 6.394% | $94.1374 | $94.14 | $94.15 | $94.10 |
| Purchase #5 | $80.54 | 4.288% | $83.9936 | $83.99 | $84.00 | $84.00 |
| Purchase #6 | $214.57 | 3.244% | $221.5307 | $221.53 | $221.55 | $221.50 |
| Purchase #7 | $207.48 | 3.584% | $214.9161 | $214.92 | $214.90 | $214.90 |
| 7 purchase totals = | $1,066.81 | $1,126.9452 | $1,126.95 | $1,126.95 | $1,126.80 | |