| 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 | $76.71 | 4.853% | $80.4327 | $80.43 | $80.45 | $80.40 |
| Purchase #2 | $37.28 | 7.120% | $39.9343 | $39.93 | $39.95 | $39.90 |
| Purchase #3 | $50.60 | 10.795% | $56.0623 | $56.06 | $56.05 | $56.10 |
| Purchase #4 | $73.71 | 7.755% | $79.4262 | $79.43 | $79.45 | $79.40 |
| Purchase #5 | $147.41 | 6.195% | $156.542 | $156.54 | $156.55 | $156.50 |
| Purchase #6 | $36.79 | 4.732% | $38.5309 | $38.53 | $38.55 | $38.50 |
| Purchase #7 | $86.73 | 6.450% | $92.3241 | $92.32 | $92.30 | $92.30 |
| 7 purchase totals = | $509.23 | $543.2525 | $543.24 | $543.30 | $543.10 | |