| 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 | $80.70 | 8.746% | $87.758 | $87.76 | $87.75 | $87.80 |
| Purchase #2 | $142.65 | 13.220% | $161.5083 | $161.51 | $161.50 | $161.50 |
| Purchase #3 | $210.92 | 9.764% | $231.5142 | $231.51 | $231.50 | $231.50 |
| Purchase #4 | $189.70 | 7.580% | $204.0793 | $204.08 | $204.10 | $204.10 |
| Purchase #5 | $201.78 | 7.351% | $216.6128 | $216.61 | $216.60 | $216.60 |
| Purchase #6 | $197.95 | 10.533% | $218.8001 | $218.80 | $218.80 | $218.80 |
| Purchase #7 | $195.78 | 10.849% | $217.0202 | $217.02 | $217.00 | $217.00 |
| 7 purchase totals = | $1,219.48 | $1,337.2929 | $1,337.29 | $1,337.25 | $1,337.30 | |