| 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 | $201.34 | 13.600% | $228.7222 | $228.72 | $228.70 | $228.70 |
| Purchase #2 | $28.91 | 7.745% | $31.1491 | $31.15 | $31.15 | $31.10 |
| Purchase #3 | $146.46 | 10.589% | $161.9686 | $161.97 | $161.95 | $162.00 |
| Purchase #4 | $162.38 | 13.602% | $184.4669 | $184.47 | $184.45 | $184.50 |
| Purchase #5 | $34.28 | 9.224% | $37.442 | $37.44 | $37.45 | $37.40 |
| Purchase #6 | $56.82 | 12.768% | $64.0748 | $64.07 | $64.05 | $64.10 |
| Purchase #7 | $203.44 | 6.206% | $216.0655 | $216.07 | $216.05 | $216.10 |
| 7 purchase totals = | $833.63 | $923.8891 | $923.89 | $923.80 | $923.90 | |