| 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 | $230.83 | 9.558% | $252.8927 | $252.89 | $252.90 | $252.90 |
| Purchase #2 | $82.44 | 7.726% | $88.8093 | $88.81 | $88.80 | $88.80 |
| Purchase #3 | $189.29 | 10.369% | $208.9175 | $208.92 | $208.90 | $208.90 |
| Purchase #4 | $186.80 | 3.836% | $193.9656 | $193.97 | $193.95 | $194.00 |
| Purchase #5 | $158.96 | 4.216% | $165.6618 | $165.66 | $165.65 | $165.70 |
| Purchase #6 | $9.45 | 11.677% | $10.5535 | $10.55 | $10.55 | $10.60 |
| Purchase #7 | $87.32 | 7.427% | $93.8053 | $93.81 | $93.80 | $93.80 |
| 7 purchase totals = | $945.09 | $1,014.6057 | $1,014.61 | $1,014.55 | $1,014.70 | |