| 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 | $95.77 | 13.126% | $108.3408 | $108.34 | $108.35 | $108.30 |
| Purchase #2 | $158.82 | 9.586% | $174.0445 | $174.04 | $174.05 | $174.00 |
| Purchase #3 | $189.45 | 4.766% | $198.4792 | $198.48 | $198.50 | $198.50 |
| Purchase #4 | $100.98 | 9.398% | $110.4701 | $110.47 | $110.45 | $110.50 |
| Purchase #5 | $115.55 | 13.291% | $130.9078 | $130.91 | $130.90 | $130.90 |
| Purchase #6 | $72.43 | 4.622% | $75.7777 | $75.78 | $75.80 | $75.80 |
| Purchase #7 | $197.65 | 6.602% | $210.6989 | $210.70 | $210.70 | $210.70 |
| 7 purchase totals = | $930.65 | $1,008.7190 | $1,008.72 | $1,008.75 | $1,008.70 | |