| 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 | $8.79 | 10.550% | $9.7173 | $9.72 | $9.70 | $9.70 |
| Purchase #2 | $112.31 | 8.109% | $121.4172 | $121.42 | $121.40 | $121.40 |
| Purchase #3 | $219.86 | 11.838% | $245.887 | $245.89 | $245.90 | $245.90 |
| Purchase #4 | $88.32 | 8.518% | $95.8431 | $95.84 | $95.85 | $95.80 |
| Purchase #5 | $175.60 | 13.141% | $198.6756 | $198.68 | $198.70 | $198.70 |
| Purchase #6 | $230.54 | 9.356% | $252.1093 | $252.11 | $252.10 | $252.10 |
| Purchase #7 | $201.97 | 6.506% | $215.1102 | $215.11 | $215.10 | $215.10 |
| 7 purchase totals = | $1,037.39 | $1,138.7597 | $1,138.77 | $1,138.75 | $1,138.70 | |