| 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 | $72.73 | 11.233% | $80.8998 | $80.90 | $80.90 | $80.90 |
| Purchase #2 | $80.76 | 4.684% | $84.5428 | $84.54 | $84.55 | $84.50 |
| Purchase #3 | $163.97 | 10.785% | $181.6542 | $181.65 | $181.65 | $181.70 |
| Purchase #4 | $224.65 | 11.742% | $251.0284 | $251.03 | $251.05 | $251.00 |
| Purchase #5 | $168.86 | 11.468% | $188.2249 | $188.22 | $188.20 | $188.20 |
| Purchase #6 | $177.30 | 12.139% | $198.8224 | $198.82 | $198.80 | $198.80 |
| Purchase #7 | $145.29 | 5.812% | $153.7343 | $153.73 | $153.75 | $153.70 |
| 7 purchase totals = | $1,033.56 | $1,138.9068 | $1,138.89 | $1,138.90 | $1,138.80 | |