| 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 | $245.67 | 7.809% | $264.8544 | $264.85 | $264.85 | $264.90 |
| Purchase #2 | $12.64 | 12.533% | $14.2242 | $14.22 | $14.20 | $14.20 |
| Purchase #3 | $174.89 | 12.438% | $196.6428 | $196.64 | $196.65 | $196.60 |
| Purchase #4 | $25.27 | 10.563% | $27.9393 | $27.94 | $27.95 | $27.90 |
| Purchase #5 | $10.75 | 8.572% | $11.6715 | $11.67 | $11.65 | $11.70 |
| Purchase #6 | $124.49 | 8.120% | $134.5986 | $134.60 | $134.60 | $134.60 |
| Purchase #7 | $18.44 | 7.570% | $19.8359 | $19.84 | $19.85 | $19.80 |
| 7 purchase totals = | $612.15 | $669.7667 | $669.76 | $669.75 | $669.70 | |