| 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 | $53.55 | 4.158% | $55.7766 | $55.78 | $55.80 | $55.80 |
| Purchase #2 | $126.27 | 6.753% | $134.797 | $134.80 | $134.80 | $134.80 |
| Purchase #3 | $88.57 | 9.163% | $96.6857 | $96.69 | $96.70 | $96.70 |
| Purchase #4 | $217.60 | 6.220% | $231.1347 | $231.13 | $231.15 | $231.10 |
| Purchase #5 | $147.36 | 13.458% | $167.1917 | $167.19 | $167.20 | $167.20 |
| Purchase #6 | $6.65 | 4.135% | $6.925 | $6.93 | $6.95 | $6.90 |
| Purchase #7 | $24.27 | 11.545% | $27.072 | $27.07 | $27.05 | $27.10 |
| 7 purchase totals = | $664.27 | $719.5827 | $719.59 | $719.65 | $719.60 | |