| 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 | $153.70 | 11.386% | $171.2003 | $171.20 | $171.20 | $171.20 |
| Purchase #2 | $53.37 | 7.181% | $57.2025 | $57.20 | $57.20 | $57.20 |
| Purchase #3 | $81.91 | 11.642% | $91.446 | $91.45 | $91.45 | $91.40 |
| Purchase #4 | $100.40 | 12.571% | $113.0213 | $113.02 | $113.00 | $113.00 |
| Purchase #5 | $221.60 | 13.671% | $251.8949 | $251.89 | $251.90 | $251.90 |
| Purchase #6 | $88.74 | 3.317% | $91.6835 | $91.68 | $91.70 | $91.70 |
| Purchase #7 | $211.93 | 13.838% | $241.2569 | $241.26 | $241.25 | $241.30 |
| 7 purchase totals = | $911.65 | $1,017.7054 | $1,017.70 | $1,017.70 | $1,017.70 | |