| 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 | $200.86 | 5.345% | $211.596 | $211.60 | $211.60 | $211.60 |
| Purchase #2 | $211.68 | 4.403% | $221.0003 | $221.00 | $221.00 | $221.00 |
| Purchase #3 | $132.34 | 3.490% | $136.9587 | $136.96 | $136.95 | $137.00 |
| Purchase #4 | $17.57 | 3.740% | $18.2271 | $18.23 | $18.25 | $18.20 |
| Purchase #5 | $17.45 | 3.636% | $18.0845 | $18.08 | $18.10 | $18.10 |
| Purchase #6 | $130.86 | 4.742% | $137.0654 | $137.07 | $137.05 | $137.10 |
| Purchase #7 | $7.74 | 13.646% | $8.7962 | $8.80 | $8.80 | $8.80 |
| 7 purchase totals = | $718.50 | $751.7282 | $751.74 | $751.75 | $751.80 | |