| 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 | $229.78 | 7.149% | $246.207 | $246.21 | $246.20 | $246.20 |
| Purchase #2 | $198.75 | 9.775% | $218.1778 | $218.18 | $218.20 | $218.20 |
| Purchase #3 | $241.84 | 9.126% | $263.9103 | $263.91 | $263.90 | $263.90 |
| Purchase #4 | $228.29 | 7.425% | $245.2405 | $245.24 | $245.25 | $245.20 |
| Purchase #5 | $110.28 | 9.250% | $120.4809 | $120.48 | $120.50 | $120.50 |
| Purchase #6 | $193.88 | 7.616% | $208.6459 | $208.65 | $208.65 | $208.60 |
| Purchase #7 | $116.67 | 11.692% | $130.3111 | $130.31 | $130.30 | $130.30 |
| 7 purchase totals = | $1,319.49 | $1,432.9735 | $1,432.98 | $1,433.00 | $1,432.90 | |