| 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 | $74.56 | 5.127% | $78.3827 | $78.38 | $78.40 | $78.40 |
| Purchase #2 | $22.77 | 9.164% | $24.8566 | $24.86 | $24.85 | $24.90 |
| Purchase #3 | $135.45 | 10.801% | $150.08 | $150.08 | $150.10 | $150.10 |
| Purchase #4 | $173.77 | 6.512% | $185.0859 | $185.09 | $185.10 | $185.10 |
| Purchase #5 | $230.34 | 9.593% | $252.4365 | $252.44 | $252.45 | $252.40 |
| Purchase #6 | $153.37 | 3.837% | $159.2548 | $159.25 | $159.25 | $159.30 |
| Purchase #7 | $53.54 | 4.846% | $56.1345 | $56.13 | $56.15 | $56.10 |
| 7 purchase totals = | $843.80 | $906.2310 | $906.23 | $906.30 | $906.30 | |