| 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 | $103.46 | 4.776% | $108.4012 | $108.40 | $108.40 | $108.40 |
| Purchase #2 | $203.33 | 7.319% | $218.2117 | $218.21 | $218.20 | $218.20 |
| Purchase #3 | $161.98 | 3.105% | $167.0095 | $167.01 | $167.00 | $167.00 |
| Purchase #4 | $87.76 | 3.540% | $90.8667 | $90.87 | $90.85 | $90.90 |
| Purchase #5 | $35.75 | 11.386% | $39.8205 | $39.82 | $39.80 | $39.80 |
| Purchase #6 | $138.83 | 13.425% | $157.4679 | $157.47 | $157.45 | $157.50 |
| Purchase #7 | $116.54 | 3.298% | $120.3835 | $120.38 | $120.40 | $120.40 |
| 7 purchase totals = | $847.65 | $902.1610 | $902.16 | $902.10 | $902.20 | |