| 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 | $191.62 | 9.620% | $210.0538 | $210.05 | $210.05 | $210.10 |
| Purchase #2 | $239.49 | 11.457% | $266.9284 | $266.93 | $266.95 | $266.90 |
| Purchase #3 | $118.58 | 10.840% | $131.4341 | $131.43 | $131.45 | $131.40 |
| Purchase #4 | $43.25 | 3.150% | $44.6124 | $44.61 | $44.60 | $44.60 |
| Purchase #5 | $202.78 | 6.106% | $215.1617 | $215.16 | $215.15 | $215.20 |
| Purchase #6 | $210.63 | 8.243% | $227.9922 | $227.99 | $228.00 | $228.00 |
| Purchase #7 | $168.33 | 12.314% | $189.0582 | $189.06 | $189.05 | $189.10 |
| 7 purchase totals = | $1,174.68 | $1,285.2408 | $1,285.23 | $1,285.25 | $1,285.30 | |