| 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 | $155.77 | 4.294% | $162.4588 | $162.46 | $162.45 | $162.50 |
| Purchase #2 | $19.50 | 11.195% | $21.683 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $101.55 | 13.837% | $115.6015 | $115.60 | $115.60 | $115.60 |
| Purchase #4 | $226.64 | 12.656% | $255.3236 | $255.32 | $255.30 | $255.30 |
| Purchase #5 | $204.45 | 6.644% | $218.0337 | $218.03 | $218.05 | $218.00 |
| Purchase #6 | $247.58 | 10.453% | $273.4595 | $273.46 | $273.45 | $273.50 |
| Purchase #7 | $164.43 | 8.384% | $178.2158 | $178.22 | $178.20 | $178.20 |
| 7 purchase totals = | $1,119.92 | $1,224.7759 | $1,224.77 | $1,224.75 | $1,224.80 | |