| 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 | $156.75 | 5.586% | $165.5061 | $165.51 | $165.50 | $165.50 |
| Purchase #2 | $152.35 | 5.448% | $160.65 | $160.65 | $160.65 | $160.70 |
| Purchase #3 | $124.99 | 4.346% | $130.4221 | $130.42 | $130.40 | $130.40 |
| Purchase #4 | $198.96 | 12.266% | $223.3644 | $223.36 | $223.35 | $223.40 |
| Purchase #5 | $37.50 | 10.280% | $41.355 | $41.36 | $41.35 | $41.40 |
| Purchase #6 | $69.55 | 3.411% | $71.9224 | $71.92 | $71.90 | $71.90 |
| Purchase #7 | $28.33 | 4.826% | $29.6972 | $29.70 | $29.70 | $29.70 |
| 7 purchase totals = | $768.43 | $822.9172 | $822.92 | $822.85 | $823.00 | |