| 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 | $37.83 | 7.434% | $40.6423 | $40.64 | $40.65 | $40.60 |
| Purchase #2 | $5.90 | 6.770% | $6.2994 | $6.30 | $6.30 | $6.30 |
| Purchase #3 | $22.55 | 9.716% | $24.741 | $24.74 | $24.75 | $24.70 |
| Purchase #4 | $187.34 | 12.528% | $210.81 | $210.81 | $210.80 | $210.80 |
| Purchase #5 | $8.52 | 5.309% | $8.9723 | $8.97 | $8.95 | $9.00 |
| Purchase #6 | $135.89 | 9.463% | $148.7493 | $148.75 | $148.75 | $148.70 |
| Purchase #7 | $69.91 | 7.618% | $75.2357 | $75.24 | $75.25 | $75.20 |
| 7 purchase totals = | $467.94 | $515.4500 | $515.45 | $515.45 | $515.30 | |