| 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 | $162.94 | 5.809% | $172.4052 | $172.41 | $172.40 | $172.40 |
| Purchase #2 | $5.27 | 8.458% | $5.7157 | $5.72 | $5.70 | $5.70 |
| Purchase #3 | $133.48 | 5.215% | $140.441 | $140.44 | $140.45 | $140.40 |
| Purchase #4 | $197.31 | 13.569% | $224.083 | $224.08 | $224.10 | $224.10 |
| Purchase #5 | $68.55 | 12.620% | $77.201 | $77.20 | $77.20 | $77.20 |
| Purchase #6 | $92.75 | 3.635% | $96.1215 | $96.12 | $96.10 | $96.10 |
| Purchase #7 | $196.37 | 12.710% | $221.3286 | $221.33 | $221.35 | $221.30 |
| 7 purchase totals = | $856.67 | $937.2960 | $937.30 | $937.30 | $937.20 | |