| 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 | $12.56 | 7.735% | $13.5315 | $13.53 | $13.55 | $13.50 |
| Purchase #2 | $202.93 | 13.345% | $230.011 | $230.01 | $230.00 | $230.00 |
| Purchase #3 | $212.74 | 13.529% | $241.5216 | $241.52 | $241.50 | $241.50 |
| Purchase #4 | $32.32 | 8.402% | $35.0355 | $35.04 | $35.05 | $35.00 |
| Purchase #5 | $225.66 | 5.705% | $238.5339 | $238.53 | $238.55 | $238.50 |
| Purchase #6 | $151.53 | 9.497% | $165.9208 | $165.92 | $165.90 | $165.90 |
| Purchase #7 | $170.71 | 4.184% | $177.8525 | $177.85 | $177.85 | $177.90 |
| 7 purchase totals = | $1,008.45 | $1,102.4068 | $1,102.40 | $1,102.40 | $1,102.30 | |