| 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 | $157.51 | 10.149% | $173.4957 | $173.50 | $173.50 | $173.50 |
| Purchase #2 | $20.87 | 13.150% | $23.6144 | $23.61 | $23.60 | $23.60 |
| Purchase #3 | $138.89 | 13.432% | $157.5457 | $157.55 | $157.55 | $157.50 |
| Purchase #4 | $83.51 | 9.401% | $91.3608 | $91.36 | $91.35 | $91.40 |
| Purchase #5 | $174.90 | 6.149% | $185.6546 | $185.65 | $185.65 | $185.70 |
| Purchase #6 | $7.93 | 13.814% | $9.0255 | $9.03 | $9.05 | $9.00 |
| Purchase #7 | $249.77 | 13.720% | $284.0384 | $284.04 | $284.05 | $284.00 |
| 7 purchase totals = | $833.38 | $924.7351 | $924.74 | $924.75 | $924.70 | |