| 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 | $8.80 | 11.200% | $9.7856 | $9.79 | $9.80 | $9.80 |
| Purchase #2 | $90.62 | 6.292% | $96.3218 | $96.32 | $96.30 | $96.30 |
| Purchase #3 | $219.84 | 7.148% | $235.5542 | $235.55 | $235.55 | $235.60 |
| Purchase #4 | $196.89 | 11.130% | $218.8039 | $218.80 | $218.80 | $218.80 |
| Purchase #5 | $248.87 | 11.474% | $277.4253 | $277.43 | $277.45 | $277.40 |
| Purchase #6 | $218.79 | 11.293% | $243.498 | $243.50 | $243.50 | $243.50 |
| Purchase #7 | $242.35 | 11.130% | $269.3236 | $269.32 | $269.30 | $269.30 |
| 7 purchase totals = | $1,226.16 | $1,350.7124 | $1,350.71 | $1,350.70 | $1,350.70 | |