| 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 | $167.95 | 9.426% | $183.781 | $183.78 | $183.80 | $183.80 |
| Purchase #2 | $34.87 | 13.682% | $39.6409 | $39.64 | $39.65 | $39.60 |
| Purchase #3 | $22.91 | 11.630% | $25.5744 | $25.57 | $25.55 | $25.60 |
| Purchase #4 | $165.93 | 7.615% | $178.5656 | $178.57 | $178.55 | $178.60 |
| Purchase #5 | $79.36 | 10.204% | $87.4579 | $87.46 | $87.45 | $87.50 |
| Purchase #6 | $11.55 | 11.811% | $12.9142 | $12.91 | $12.90 | $12.90 |
| Purchase #7 | $137.57 | 13.700% | $156.4171 | $156.42 | $156.40 | $156.40 |
| 7 purchase totals = | $620.14 | $684.3511 | $684.35 | $684.30 | $684.40 | |