| 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 | $58.27 | 7.264% | $62.5027 | $62.50 | $62.50 | $62.50 |
| Purchase #2 | $91.87 | 4.639% | $96.1318 | $96.13 | $96.15 | $96.10 |
| Purchase #3 | $221.79 | 12.608% | $249.7533 | $249.75 | $249.75 | $249.80 |
| Purchase #4 | $248.93 | 13.540% | $282.6351 | $282.64 | $282.65 | $282.60 |
| Purchase #5 | $212.97 | 13.318% | $241.3333 | $241.33 | $241.35 | $241.30 |
| Purchase #6 | $204.70 | 9.330% | $223.7985 | $223.80 | $223.80 | $223.80 |
| Purchase #7 | $148.88 | 5.752% | $157.4436 | $157.44 | $157.45 | $157.40 |
| 7 purchase totals = | $1,187.41 | $1,313.5983 | $1,313.59 | $1,313.65 | $1,313.50 | |