| 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 | $84.52 | 3.218% | $87.2399 | $87.24 | $87.25 | $87.20 |
| Purchase #2 | $148.66 | 4.848% | $155.867 | $155.87 | $155.85 | $155.90 |
| Purchase #3 | $90.77 | 6.403% | $96.582 | $96.58 | $96.60 | $96.60 |
| Purchase #4 | $60.58 | 9.121% | $66.1055 | $66.11 | $66.10 | $66.10 |
| Purchase #5 | $34.56 | 10.509% | $38.1919 | $38.19 | $38.20 | $38.20 |
| Purchase #6 | $147.26 | 6.851% | $157.3488 | $157.35 | $157.35 | $157.30 |
| Purchase #7 | $59.27 | 6.686% | $63.2328 | $63.23 | $63.25 | $63.20 |
| 7 purchase totals = | $625.62 | $664.5679 | $664.57 | $664.60 | $664.50 | |