| 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 | $197.28 | 12.417% | $221.7763 | $221.78 | $221.80 | $221.80 |
| Purchase #2 | $141.30 | 9.844% | $155.2096 | $155.21 | $155.20 | $155.20 |
| Purchase #3 | $200.28 | 13.268% | $226.8532 | $226.85 | $226.85 | $226.90 |
| Purchase #4 | $11.84 | 10.573% | $13.0918 | $13.09 | $13.10 | $13.10 |
| Purchase #5 | $58.87 | 12.792% | $66.4007 | $66.40 | $66.40 | $66.40 |
| Purchase #6 | $14.47 | 9.455% | $15.8381 | $15.84 | $15.85 | $15.80 |
| Purchase #7 | $104.52 | 12.855% | $117.956 | $117.96 | $117.95 | $118.00 |
| 7 purchase totals = | $728.56 | $817.1257 | $817.13 | $817.15 | $817.20 | |