| 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 | $240.43 | 12.608% | $270.7434 | $270.74 | $270.75 | $270.70 |
| Purchase #2 | $127.62 | 5.451% | $134.5766 | $134.58 | $134.60 | $134.60 |
| Purchase #3 | $218.50 | 4.617% | $228.5881 | $228.59 | $228.60 | $228.60 |
| Purchase #4 | $47.60 | 6.187% | $50.545 | $50.55 | $50.55 | $50.50 |
| Purchase #5 | $200.64 | 6.227% | $213.1339 | $213.13 | $213.15 | $213.10 |
| Purchase #6 | $39.89 | 8.254% | $43.1825 | $43.18 | $43.20 | $43.20 |
| Purchase #7 | $172.67 | 9.514% | $189.0978 | $189.10 | $189.10 | $189.10 |
| 7 purchase totals = | $1,047.35 | $1,129.8673 | $1,129.87 | $1,129.95 | $1,129.80 | |