| 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 | $204.84 | 4.156% | $213.3532 | $213.35 | $213.35 | $213.40 |
| Purchase #2 | $157.26 | 5.470% | $165.8621 | $165.86 | $165.85 | $165.90 |
| Purchase #3 | $34.89 | 10.613% | $38.5929 | $38.59 | $38.60 | $38.60 |
| Purchase #4 | $75.53 | 6.782% | $80.6524 | $80.65 | $80.65 | $80.70 |
| Purchase #5 | $39.52 | 13.518% | $44.8623 | $44.86 | $44.85 | $44.90 |
| Purchase #6 | $118.88 | 4.320% | $124.0156 | $124.02 | $124.00 | $124.00 |
| Purchase #7 | $143.35 | 9.346% | $156.7475 | $156.75 | $156.75 | $156.70 |
| 7 purchase totals = | $774.27 | $824.0860 | $824.08 | $824.05 | $824.20 | |