| 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 | $8.80 | 10.376% | $9.7131 | $9.71 | $9.70 | $9.70 |
| Purchase #2 | $6.84 | 8.508% | $7.4219 | $7.42 | $7.40 | $7.40 |
| Purchase #3 | $26.35 | 9.393% | $28.8251 | $28.83 | $28.85 | $28.80 |
| Purchase #4 | $25.40 | 6.457% | $27.0401 | $27.04 | $27.05 | $27.00 |
| Purchase #5 | $150.77 | 9.494% | $165.0841 | $165.08 | $165.10 | $165.10 |
| Purchase #6 | $169.68 | 13.493% | $192.5749 | $192.57 | $192.55 | $192.60 |
| Purchase #7 | $48.38 | 5.704% | $51.1396 | $51.14 | $51.15 | $51.10 |
| 7 purchase totals = | $436.22 | $481.7988 | $481.79 | $481.80 | $481.70 | |