| 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 | $81.31 | 10.735% | $90.0386 | $90.04 | $90.05 | $90.00 |
| Purchase #2 | $172.54 | 12.463% | $194.0437 | $194.04 | $194.05 | $194.00 |
| Purchase #3 | $154.80 | 7.231% | $165.9936 | $165.99 | $166.00 | $166.00 |
| Purchase #4 | $239.39 | 13.861% | $272.5718 | $272.57 | $272.55 | $272.60 |
| Purchase #5 | $139.36 | 11.623% | $155.5578 | $155.56 | $155.55 | $155.60 |
| Purchase #6 | $8.75 | 13.621% | $9.9418 | $9.94 | $9.95 | $9.90 |
| Purchase #7 | $210.95 | 9.355% | $230.6844 | $230.68 | $230.70 | $230.70 |
| 7 purchase totals = | $1,007.10 | $1,118.8317 | $1,118.82 | $1,118.85 | $1,118.80 | |