| 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 | $100.87 | 7.245% | $108.178 | $108.18 | $108.20 | $108.20 |
| Purchase #2 | $209.31 | 10.120% | $230.4922 | $230.49 | $230.50 | $230.50 |
| Purchase #3 | $244.94 | 8.618% | $266.0489 | $266.05 | $266.05 | $266.00 |
| Purchase #4 | $173.46 | 12.553% | $195.2344 | $195.23 | $195.25 | $195.20 |
| Purchase #5 | $56.36 | 7.730% | $60.7166 | $60.72 | $60.70 | $60.70 |
| Purchase #6 | $130.93 | 11.748% | $146.3117 | $146.31 | $146.30 | $146.30 |
| Purchase #7 | $28.83 | 9.628% | $31.6058 | $31.61 | $31.60 | $31.60 |
| 7 purchase totals = | $944.70 | $1,038.5876 | $1,038.59 | $1,038.60 | $1,038.50 | |