| 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 | $213.32 | 9.778% | $234.1784 | $234.18 | $234.20 | $234.20 |
| Purchase #2 | $60.94 | 13.246% | $69.0121 | $69.01 | $69.00 | $69.00 |
| Purchase #3 | $200.85 | 8.658% | $218.2396 | $218.24 | $218.25 | $218.20 |
| Purchase #4 | $242.74 | 9.642% | $266.145 | $266.15 | $266.15 | $266.10 |
| Purchase #5 | $250.51 | 7.511% | $269.3258 | $269.33 | $269.35 | $269.30 |
| Purchase #6 | $171.87 | 3.798% | $178.3976 | $178.40 | $178.40 | $178.40 |
| Purchase #7 | $75.35 | 11.218% | $83.8028 | $83.80 | $83.80 | $83.80 |
| 7 purchase totals = | $1,215.58 | $1,319.1013 | $1,319.11 | $1,319.15 | $1,319.00 | |