| 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 | $192.59 | 10.780% | $213.3512 | $213.35 | $213.35 | $213.40 |
| Purchase #2 | $103.29 | 13.582% | $117.3188 | $117.32 | $117.30 | $117.30 |
| Purchase #3 | $245.66 | 5.763% | $259.8174 | $259.82 | $259.80 | $259.80 |
| Purchase #4 | $213.35 | 4.628% | $223.2238 | $223.22 | $223.20 | $223.20 |
| Purchase #5 | $192.35 | 9.441% | $210.5098 | $210.51 | $210.50 | $210.50 |
| Purchase #6 | $101.43 | 7.330% | $108.8648 | $108.86 | $108.85 | $108.90 |
| Purchase #7 | $119.50 | 13.403% | $135.5166 | $135.52 | $135.50 | $135.50 |
| 7 purchase totals = | $1,168.17 | $1,268.6024 | $1,268.60 | $1,268.50 | $1,268.60 | |