| 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 | $189.48 | 8.606% | $205.7866 | $205.79 | $205.80 | $205.80 |
| Purchase #2 | $161.70 | 3.329% | $167.083 | $167.08 | $167.10 | $167.10 |
| Purchase #3 | $203.68 | 10.457% | $224.9788 | $224.98 | $225.00 | $225.00 |
| Purchase #4 | $16.77 | 12.475% | $18.8621 | $18.86 | $18.85 | $18.90 |
| Purchase #5 | $202.39 | 7.388% | $217.3426 | $217.34 | $217.35 | $217.30 |
| Purchase #6 | $232.65 | 9.745% | $255.3217 | $255.32 | $255.30 | $255.30 |
| Purchase #7 | $12.26 | 7.476% | $13.1766 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $1,018.93 | $1,102.5514 | $1,102.55 | $1,102.60 | $1,102.60 | |