| 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 | $171.31 | 5.583% | $180.8742 | $180.87 | $180.85 | $180.90 |
| Purchase #2 | $241.77 | 3.333% | $249.8282 | $249.83 | $249.85 | $249.80 |
| Purchase #3 | $161.56 | 13.626% | $183.5742 | $183.57 | $183.55 | $183.60 |
| Purchase #4 | $247.42 | 9.853% | $271.7983 | $271.80 | $271.80 | $271.80 |
| Purchase #5 | $31.60 | 4.367% | $32.98 | $32.98 | $33.00 | $33.00 |
| Purchase #6 | $246.86 | 4.149% | $257.1022 | $257.10 | $257.10 | $257.10 |
| Purchase #7 | $227.68 | 7.629% | $245.0497 | $245.05 | $245.05 | $245.00 |
| 7 purchase totals = | $1,328.20 | $1,421.2068 | $1,421.20 | $1,421.20 | $1,421.20 | |