| 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 | $8.89 | 12.472% | $9.9988 | $10.00 | $10.00 | $10.00 |
| Purchase #2 | $129.78 | 9.780% | $142.4725 | $142.47 | $142.45 | $142.50 |
| Purchase #3 | $153.42 | 13.405% | $173.986 | $173.99 | $174.00 | $174.00 |
| Purchase #4 | $66.66 | 4.824% | $69.8757 | $69.88 | $69.90 | $69.90 |
| Purchase #5 | $207.53 | 6.742% | $221.5217 | $221.52 | $221.50 | $221.50 |
| Purchase #6 | $230.70 | 4.748% | $241.6536 | $241.65 | $241.65 | $241.70 |
| Purchase #7 | $98.67 | 4.779% | $103.3854 | $103.39 | $103.40 | $103.40 |
| 7 purchase totals = | $895.65 | $962.8937 | $962.90 | $962.90 | $963.00 | |