| 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 | $23.55 | 6.722% | $25.133 | $25.13 | $25.15 | $25.10 |
| Purchase #2 | $16.98 | 12.214% | $19.0539 | $19.05 | $19.05 | $19.10 |
| Purchase #3 | $87.97 | 9.531% | $96.3544 | $96.35 | $96.35 | $96.40 |
| Purchase #4 | $115.49 | 4.449% | $120.6282 | $120.63 | $120.65 | $120.60 |
| Purchase #5 | $64.67 | 3.632% | $67.0188 | $67.02 | $67.00 | $67.00 |
| Purchase #6 | $53.33 | 6.152% | $56.6109 | $56.61 | $56.60 | $56.60 |
| Purchase #7 | $140.53 | 8.763% | $152.8446 | $152.84 | $152.85 | $152.80 |
| 7 purchase totals = | $502.52 | $537.6438 | $537.63 | $537.65 | $537.60 | |