| 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 | $173.63 | 7.346% | $186.3849 | $186.38 | $186.40 | $186.40 |
| Purchase #2 | $31.75 | 8.467% | $34.4383 | $34.44 | $34.45 | $34.40 |
| Purchase #3 | $89.86 | 6.468% | $95.6721 | $95.67 | $95.65 | $95.70 |
| Purchase #4 | $15.90 | 7.674% | $17.1202 | $17.12 | $17.10 | $17.10 |
| Purchase #5 | $229.98 | 4.412% | $240.1267 | $240.13 | $240.15 | $240.10 |
| Purchase #6 | $239.26 | 4.343% | $249.6511 | $249.65 | $249.65 | $249.70 |
| Purchase #7 | $232.56 | 3.858% | $241.5322 | $241.53 | $241.55 | $241.50 |
| 7 purchase totals = | $1,012.94 | $1,064.9255 | $1,064.92 | $1,064.95 | $1,064.90 | |