| 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 | $140.92 | 8.731% | $153.2237 | $153.22 | $153.20 | $153.20 |
| Purchase #2 | $26.84 | 8.205% | $29.0422 | $29.04 | $29.05 | $29.00 |
| Purchase #3 | $88.97 | 7.483% | $95.6276 | $95.63 | $95.65 | $95.60 |
| Purchase #4 | $110.41 | 9.274% | $120.6494 | $120.65 | $120.65 | $120.60 |
| Purchase #5 | $216.41 | 4.458% | $226.0576 | $226.06 | $226.05 | $226.10 |
| Purchase #6 | $147.28 | 13.445% | $167.0818 | $167.08 | $167.10 | $167.10 |
| Purchase #7 | $91.88 | 10.191% | $101.2435 | $101.24 | $101.25 | $101.20 |
| 7 purchase totals = | $822.71 | $892.9258 | $892.92 | $892.95 | $892.80 | |