| 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 | $39.77 | 8.677% | $43.2208 | $43.22 | $43.20 | $43.20 |
| Purchase #2 | $77.34 | 4.570% | $80.8744 | $80.87 | $80.85 | $80.90 |
| Purchase #3 | $5.73 | 13.235% | $6.4884 | $6.49 | $6.50 | $6.50 |
| Purchase #4 | $144.93 | 7.103% | $155.2244 | $155.22 | $155.20 | $155.20 |
| Purchase #5 | $23.97 | 4.314% | $25.0041 | $25.00 | $25.00 | $25.00 |
| Purchase #6 | $47.88 | 8.150% | $51.7822 | $51.78 | $51.80 | $51.80 |
| Purchase #7 | $32.46 | 9.596% | $35.5749 | $35.57 | $35.55 | $35.60 |
| 7 purchase totals = | $372.08 | $398.1692 | $398.15 | $398.10 | $398.20 | |