| 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 | $170.71 | 5.774% | $180.5668 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $75.40 | 6.266% | $80.1246 | $80.12 | $80.10 | $80.10 |
| Purchase #3 | $159.57 | 12.586% | $179.6535 | $179.65 | $179.65 | $179.70 |
| Purchase #4 | $96.92 | 13.135% | $109.6504 | $109.65 | $109.65 | $109.70 |
| Purchase #5 | $221.50 | 11.756% | $247.5395 | $247.54 | $247.55 | $247.50 |
| Purchase #6 | $249.80 | 13.695% | $284.0101 | $284.01 | $284.00 | $284.00 |
| Purchase #7 | $34.39 | 10.448% | $37.9831 | $37.98 | $38.00 | $38.00 |
| 7 purchase totals = | $1,008.29 | $1,119.5280 | $1,119.52 | $1,119.50 | $1,119.60 | |