| 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 | $90.35 | 3.567% | $93.5728 | $93.57 | $93.55 | $93.60 |
| Purchase #2 | $168.86 | 7.190% | $181.001 | $181.00 | $181.00 | $181.00 |
| Purchase #3 | $34.82 | 9.226% | $38.0325 | $38.03 | $38.05 | $38.00 |
| Purchase #4 | $12.49 | 4.526% | $13.0553 | $13.06 | $13.05 | $13.10 |
| Purchase #5 | $191.73 | 9.634% | $210.2013 | $210.20 | $210.20 | $210.20 |
| Purchase #6 | $94.62 | 9.640% | $103.7414 | $103.74 | $103.75 | $103.70 |
| Purchase #7 | $250.67 | 13.202% | $283.7635 | $283.76 | $283.75 | $283.80 |
| 7 purchase totals = | $843.54 | $923.3678 | $923.36 | $923.35 | $923.40 | |