| 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 | $8.34 | 11.783% | $9.3227 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $142.45 | 7.521% | $153.1637 | $153.16 | $153.15 | $153.20 |
| Purchase #3 | $147.63 | 9.836% | $162.1509 | $162.15 | $162.15 | $162.20 |
| Purchase #4 | $8.66 | 13.396% | $9.8201 | $9.82 | $9.80 | $9.80 |
| Purchase #5 | $207.26 | 4.513% | $216.6136 | $216.61 | $216.60 | $216.60 |
| Purchase #6 | $36.91 | 7.166% | $39.555 | $39.56 | $39.55 | $39.60 |
| Purchase #7 | $20.26 | 11.629% | $22.616 | $22.62 | $22.60 | $22.60 |
| 7 purchase totals = | $571.51 | $613.2420 | $613.24 | $613.15 | $613.30 | |