| 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 | $186.30 | 9.190% | $203.421 | $203.42 | $203.40 | $203.40 |
| Purchase #2 | $230.31 | 10.161% | $253.7118 | $253.71 | $253.70 | $253.70 |
| Purchase #3 | $82.55 | 8.432% | $89.5106 | $89.51 | $89.50 | $89.50 |
| Purchase #4 | $212.45 | 13.520% | $241.1732 | $241.17 | $241.15 | $241.20 |
| Purchase #5 | $52.99 | 7.259% | $56.8365 | $56.84 | $56.85 | $56.80 |
| Purchase #6 | $63.29 | 4.178% | $65.9343 | $65.93 | $65.95 | $65.90 |
| Purchase #7 | $135.32 | 8.472% | $146.7843 | $146.78 | $146.80 | $146.80 |
| 7 purchase totals = | $963.21 | $1,057.3717 | $1,057.36 | $1,057.35 | $1,057.30 | |