| 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 | $73.90 | 6.608% | $78.7833 | $78.78 | $78.80 | $78.80 |
| Purchase #2 | $212.37 | 5.371% | $223.7764 | $223.78 | $223.80 | $223.80 |
| Purchase #3 | $204.40 | 10.653% | $226.1747 | $226.17 | $226.15 | $226.20 |
| Purchase #4 | $162.47 | 8.592% | $176.4294 | $176.43 | $176.45 | $176.40 |
| Purchase #5 | $203.35 | 7.642% | $218.89 | $218.89 | $218.90 | $218.90 |
| Purchase #6 | $242.39 | 11.228% | $269.6055 | $269.61 | $269.60 | $269.60 |
| Purchase #7 | $108.80 | 11.493% | $121.3044 | $121.30 | $121.30 | $121.30 |
| 7 purchase totals = | $1,207.68 | $1,314.9637 | $1,314.96 | $1,315.00 | $1,315.00 | |