| 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 | $221.42 | 4.208% | $230.7374 | $230.74 | $230.75 | $230.70 |
| Purchase #2 | $239.93 | 6.811% | $256.2716 | $256.27 | $256.25 | $256.30 |
| Purchase #3 | $195.75 | 10.590% | $216.4799 | $216.48 | $216.50 | $216.50 |
| Purchase #4 | $132.99 | 10.113% | $146.4393 | $146.44 | $146.45 | $146.40 |
| Purchase #5 | $166.92 | 12.430% | $187.6682 | $187.67 | $187.65 | $187.70 |
| Purchase #6 | $87.63 | 5.681% | $92.6083 | $92.61 | $92.60 | $92.60 |
| Purchase #7 | $173.93 | 4.520% | $181.7916 | $181.79 | $181.80 | $181.80 |
| 7 purchase totals = | $1,218.57 | $1,311.9963 | $1,312.00 | $1,312.00 | $1,312.00 | |