| 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 | $91.40 | 9.501% | $100.0839 | $100.08 | $100.10 | $100.10 |
| Purchase #2 | $246.58 | 10.830% | $273.2846 | $273.28 | $273.30 | $273.30 |
| Purchase #3 | $169.64 | 12.104% | $190.1732 | $190.17 | $190.15 | $190.20 |
| Purchase #4 | $68.90 | 7.720% | $74.2191 | $74.22 | $74.20 | $74.20 |
| Purchase #5 | $136.98 | 6.534% | $145.9303 | $145.93 | $145.95 | $145.90 |
| Purchase #6 | $194.65 | 6.358% | $207.0258 | $207.03 | $207.05 | $207.00 |
| Purchase #7 | $220.54 | 3.682% | $228.6603 | $228.66 | $228.65 | $228.70 |
| 7 purchase totals = | $1,128.69 | $1,219.3772 | $1,219.37 | $1,219.40 | $1,219.40 | |