| 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 | $243.99 | 13.755% | $277.5508 | $277.55 | $277.55 | $277.60 |
| Purchase #2 | $6.77 | 4.502% | $7.0748 | $7.07 | $7.05 | $7.10 |
| Purchase #3 | $248.86 | 13.235% | $281.7966 | $281.80 | $281.80 | $281.80 |
| Purchase #4 | $118.27 | 13.460% | $134.1891 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $196.57 | 6.597% | $209.5377 | $209.54 | $209.55 | $209.50 |
| Purchase #6 | $99.44 | 5.540% | $104.949 | $104.95 | $104.95 | $104.90 |
| Purchase #7 | $224.58 | 12.754% | $253.2229 | $253.22 | $253.20 | $253.20 |
| 7 purchase totals = | $1,138.48 | $1,268.3209 | $1,268.32 | $1,268.30 | $1,268.30 | |