| 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 | $31.26 | 3.439% | $32.335 | $32.34 | $32.35 | $32.30 |
| Purchase #2 | $74.28 | 5.320% | $78.2317 | $78.23 | $78.25 | $78.20 |
| Purchase #3 | $164.47 | 10.203% | $181.2509 | $181.25 | $181.25 | $181.30 |
| Purchase #4 | $124.63 | 4.825% | $130.6434 | $130.64 | $130.65 | $130.60 |
| Purchase #5 | $185.86 | 3.817% | $192.9543 | $192.95 | $192.95 | $193.00 |
| Purchase #6 | $95.80 | 11.133% | $106.4654 | $106.47 | $106.45 | $106.50 |
| Purchase #7 | $249.60 | 11.464% | $278.2141 | $278.21 | $278.20 | $278.20 |
| 7 purchase totals = | $925.90 | $1,000.0948 | $1,000.09 | $1,000.10 | $1,000.10 | |