| 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 | $18.66 | 6.312% | $19.8378 | $19.84 | $19.85 | $19.80 |
| Purchase #2 | $59.35 | 9.561% | $65.0245 | $65.02 | $65.00 | $65.00 |
| Purchase #3 | $66.88 | 8.168% | $72.3428 | $72.34 | $72.35 | $72.30 |
| Purchase #4 | $185.33 | 9.611% | $203.1421 | $203.14 | $203.15 | $203.10 |
| Purchase #5 | $90.95 | 12.813% | $102.6034 | $102.60 | $102.60 | $102.60 |
| Purchase #6 | $174.38 | 10.646% | $192.9445 | $192.94 | $192.95 | $192.90 |
| Purchase #7 | $89.37 | 6.795% | $95.4427 | $95.44 | $95.45 | $95.40 |
| 7 purchase totals = | $684.92 | $751.3378 | $751.32 | $751.35 | $751.10 | |