| 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 | $110.57 | 12.777% | $124.6975 | $124.70 | $124.70 | $124.70 |
| Purchase #2 | $7.61 | 6.257% | $8.0862 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $219.81 | 13.201% | $248.8271 | $248.83 | $248.85 | $248.80 |
| Purchase #4 | $182.33 | 6.280% | $193.7803 | $193.78 | $193.80 | $193.80 |
| Purchase #5 | $84.79 | 7.658% | $91.2832 | $91.28 | $91.30 | $91.30 |
| Purchase #6 | $172.52 | 5.196% | $181.4841 | $181.48 | $181.50 | $181.50 |
| Purchase #7 | $220.90 | 9.136% | $241.0814 | $241.08 | $241.10 | $241.10 |
| 7 purchase totals = | $998.53 | $1,089.2398 | $1,089.24 | $1,089.35 | $1,089.30 | |