| 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 | $210.49 | 11.710% | $235.1384 | $235.14 | $235.15 | $235.10 |
| Purchase #2 | $111.88 | 8.673% | $121.5834 | $121.58 | $121.60 | $121.60 |
| Purchase #3 | $231.97 | 3.788% | $240.757 | $240.76 | $240.75 | $240.80 |
| Purchase #4 | $111.46 | 13.153% | $126.1203 | $126.12 | $126.10 | $126.10 |
| Purchase #5 | $240.77 | 4.168% | $250.8053 | $250.81 | $250.80 | $250.80 |
| Purchase #6 | $76.83 | 4.783% | $80.5048 | $80.50 | $80.50 | $80.50 |
| Purchase #7 | $17.32 | 7.610% | $18.6381 | $18.64 | $18.65 | $18.60 |
| 7 purchase totals = | $1,000.72 | $1,073.5473 | $1,073.55 | $1,073.55 | $1,073.50 | |