| 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 | $233.65 | 9.661% | $256.2229 | $256.22 | $256.20 | $256.20 |
| Purchase #2 | $28.41 | 3.854% | $29.5049 | $29.50 | $29.50 | $29.50 |
| Purchase #3 | $91.54 | 4.558% | $95.7124 | $95.71 | $95.70 | $95.70 |
| Purchase #4 | $41.94 | 4.282% | $43.7359 | $43.74 | $43.75 | $43.70 |
| Purchase #5 | $7.46 | 7.301% | $8.0047 | $8.00 | $8.00 | $8.00 |
| Purchase #6 | $209.63 | 10.500% | $231.6412 | $231.64 | $231.65 | $231.60 |
| Purchase #7 | $31.32 | 4.630% | $32.7701 | $32.77 | $32.75 | $32.80 |
| 7 purchase totals = | $643.95 | $697.5921 | $697.58 | $697.55 | $697.50 | |