| 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 | $65.48 | 6.838% | $69.9575 | $69.96 | $69.95 | $70.00 |
| Purchase #2 | $6.61 | 13.320% | $7.4905 | $7.49 | $7.50 | $7.50 |
| Purchase #3 | $7.71 | 13.803% | $8.7742 | $8.77 | $8.75 | $8.80 |
| Purchase #4 | $159.67 | 13.379% | $181.0322 | $181.03 | $181.05 | $181.00 |
| Purchase #5 | $176.88 | 4.246% | $184.3903 | $184.39 | $184.40 | $184.40 |
| Purchase #6 | $126.69 | 6.543% | $134.9793 | $134.98 | $135.00 | $135.00 |
| Purchase #7 | $118.58 | 8.705% | $128.9024 | $128.90 | $128.90 | $128.90 |
| 7 purchase totals = | $661.62 | $715.5264 | $715.52 | $715.55 | $715.60 | |