| 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 | $67.29 | 7.550% | $72.3704 | $72.37 | $72.35 | $72.40 |
| Purchase #2 | $51.34 | 4.177% | $53.4845 | $53.48 | $53.50 | $53.50 |
| Purchase #3 | $198.70 | 9.396% | $217.3699 | $217.37 | $217.35 | $217.40 |
| Purchase #4 | $179.26 | 8.627% | $194.7248 | $194.72 | $194.70 | $194.70 |
| Purchase #5 | $243.51 | 8.328% | $263.7895 | $263.79 | $263.80 | $263.80 |
| Purchase #6 | $138.57 | 9.442% | $151.6538 | $151.65 | $151.65 | $151.70 |
| Purchase #7 | $128.31 | 13.734% | $145.9321 | $145.93 | $145.95 | $145.90 |
| 7 purchase totals = | $1,006.98 | $1,099.3250 | $1,099.31 | $1,099.30 | $1,099.40 | |