| 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 | $171.34 | 12.190% | $192.2263 | $192.23 | $192.25 | $192.20 |
| Purchase #2 | $218.41 | 11.233% | $242.944 | $242.94 | $242.95 | $242.90 |
| Purchase #3 | $59.98 | 7.671% | $64.5811 | $64.58 | $64.60 | $64.60 |
| Purchase #4 | $74.33 | 8.168% | $80.4013 | $80.40 | $80.40 | $80.40 |
| Purchase #5 | $64.89 | 6.261% | $68.9528 | $68.95 | $68.95 | $69.00 |
| Purchase #6 | $222.60 | 7.117% | $238.4424 | $238.44 | $238.45 | $238.40 |
| Purchase #7 | $37.34 | 4.413% | $38.9878 | $38.99 | $39.00 | $39.00 |
| 7 purchase totals = | $848.89 | $926.5357 | $926.53 | $926.60 | $926.50 | |