| 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 | $38.78 | 10.584% | $42.8845 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $49.47 | 13.397% | $56.0975 | $56.10 | $56.10 | $56.10 |
| Purchase #3 | $155.83 | 6.387% | $165.7829 | $165.78 | $165.80 | $165.80 |
| Purchase #4 | $124.70 | 10.734% | $138.0853 | $138.09 | $138.10 | $138.10 |
| Purchase #5 | $154.98 | 4.255% | $161.5744 | $161.57 | $161.55 | $161.60 |
| Purchase #6 | $19.91 | 11.205% | $22.1409 | $22.14 | $22.15 | $22.10 |
| Purchase #7 | $129.36 | 5.330% | $136.2549 | $136.25 | $136.25 | $136.30 |
| 7 purchase totals = | $673.03 | $722.8204 | $722.81 | $722.85 | $722.90 | |