| 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 | $98.40 | 4.463% | $102.7916 | $102.79 | $102.80 | $102.80 |
| Purchase #2 | $221.92 | 11.241% | $246.866 | $246.87 | $246.85 | $246.90 |
| Purchase #3 | $229.95 | 9.385% | $251.5308 | $251.53 | $251.55 | $251.50 |
| Purchase #4 | $185.25 | 9.598% | $203.0303 | $203.03 | $203.05 | $203.00 |
| Purchase #5 | $214.48 | 4.618% | $224.3847 | $224.38 | $224.40 | $224.40 |
| Purchase #6 | $221.52 | 8.687% | $240.7634 | $240.76 | $240.75 | $240.80 |
| Purchase #7 | $42.64 | 9.445% | $46.6673 | $46.67 | $46.65 | $46.70 |
| 7 purchase totals = | $1,214.16 | $1,316.0341 | $1,316.03 | $1,316.05 | $1,316.10 | |