| 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 | $21.65 | 6.781% | $23.1181 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $201.77 | 11.606% | $225.1874 | $225.19 | $225.20 | $225.20 |
| Purchase #3 | $38.57 | 13.565% | $43.802 | $43.80 | $43.80 | $43.80 |
| Purchase #4 | $20.30 | 12.540% | $22.8456 | $22.85 | $22.85 | $22.80 |
| Purchase #5 | $162.70 | 4.855% | $170.5991 | $170.60 | $170.60 | $170.60 |
| Purchase #6 | $41.63 | 3.603% | $43.1299 | $43.13 | $43.15 | $43.10 |
| Purchase #7 | $85.49 | 7.351% | $91.7744 | $91.77 | $91.75 | $91.80 |
| 7 purchase totals = | $572.11 | $620.4565 | $620.46 | $620.45 | $620.40 | |