| 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 | $157.48 | 9.809% | $172.9272 | $172.93 | $172.95 | $172.90 |
| Purchase #2 | $243.62 | 3.236% | $251.5035 | $251.50 | $251.50 | $251.50 |
| Purchase #3 | $216.88 | 10.394% | $239.4225 | $239.42 | $239.40 | $239.40 |
| Purchase #4 | $40.55 | 13.235% | $45.9168 | $45.92 | $45.90 | $45.90 |
| Purchase #5 | $79.63 | 9.664% | $87.3254 | $87.33 | $87.35 | $87.30 |
| Purchase #6 | $175.75 | 12.865% | $198.3602 | $198.36 | $198.35 | $198.40 |
| Purchase #7 | $38.61 | 10.335% | $42.6003 | $42.60 | $42.60 | $42.60 |
| 7 purchase totals = | $952.52 | $1,038.0559 | $1,038.06 | $1,038.05 | $1,038.00 | |