| 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 | $204.45 | 4.468% | $213.5848 | $213.58 | $213.60 | $213.60 |
| Purchase #2 | $84.30 | 6.742% | $89.9835 | $89.98 | $90.00 | $90.00 |
| Purchase #3 | $94.80 | 9.603% | $103.9036 | $103.90 | $103.90 | $103.90 |
| Purchase #4 | $150.59 | 13.673% | $171.1802 | $171.18 | $171.20 | $171.20 |
| Purchase #5 | $129.58 | 10.165% | $142.7518 | $142.75 | $142.75 | $142.80 |
| Purchase #6 | $143.43 | 8.817% | $156.0762 | $156.08 | $156.10 | $156.10 |
| Purchase #7 | $78.75 | 12.219% | $88.3725 | $88.37 | $88.35 | $88.40 |
| 7 purchase totals = | $885.90 | $965.8526 | $965.84 | $965.90 | $966.00 | |