| 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 | $99.34 | 3.547% | $102.8636 | $102.86 | $102.85 | $102.90 |
| Purchase #2 | $45.64 | 5.273% | $48.0466 | $48.05 | $48.05 | $48.00 |
| Purchase #3 | $120.61 | 7.428% | $129.5689 | $129.57 | $129.55 | $129.60 |
| Purchase #4 | $68.36 | 10.872% | $75.7921 | $75.79 | $75.80 | $75.80 |
| Purchase #5 | $159.35 | 9.269% | $174.1202 | $174.12 | $174.10 | $174.10 |
| Purchase #6 | $16.66 | 9.238% | $18.1991 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $155.32 | 7.566% | $167.0715 | $167.07 | $167.05 | $167.10 |
| 7 purchase totals = | $665.28 | $715.6620 | $715.66 | $715.60 | $715.70 | |