| 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 | $37.53 | 4.740% | $39.3089 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $62.42 | 12.129% | $69.9909 | $69.99 | $70.00 | $70.00 |
| Purchase #3 | $250.49 | 3.300% | $258.7562 | $258.76 | $258.75 | $258.80 |
| Purchase #4 | $199.32 | 12.270% | $223.7766 | $223.78 | $223.80 | $223.80 |
| Purchase #5 | $250.70 | 12.174% | $281.2202 | $281.22 | $281.20 | $281.20 |
| Purchase #6 | $143.42 | 4.574% | $149.98 | $149.98 | $150.00 | $150.00 |
| Purchase #7 | $25.25 | 8.160% | $27.3104 | $27.31 | $27.30 | $27.30 |
| 7 purchase totals = | $969.13 | $1,050.3432 | $1,050.35 | $1,050.35 | $1,050.40 | |