| 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 | $185.43 | 4.514% | $193.8003 | $193.80 | $193.80 | $193.80 |
| Purchase #2 | $92.45 | 7.867% | $99.723 | $99.72 | $99.70 | $99.70 |
| Purchase #3 | $245.49 | 13.631% | $278.9527 | $278.95 | $278.95 | $279.00 |
| Purchase #4 | $8.96 | 10.338% | $9.8863 | $9.89 | $9.90 | $9.90 |
| Purchase #5 | $187.98 | 6.468% | $200.1385 | $200.14 | $200.15 | $200.10 |
| Purchase #6 | $69.62 | 8.193% | $75.324 | $75.32 | $75.30 | $75.30 |
| Purchase #7 | $201.42 | 7.573% | $216.6735 | $216.67 | $216.65 | $216.70 |
| 7 purchase totals = | $991.35 | $1,074.4983 | $1,074.49 | $1,074.45 | $1,074.50 | |