| 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 | $110.49 | 9.765% | $121.2793 | $121.28 | $121.30 | $121.30 |
| Purchase #2 | $63.68 | 9.196% | $69.536 | $69.54 | $69.55 | $69.50 |
| Purchase #3 | $225.79 | 8.208% | $244.3228 | $244.32 | $244.30 | $244.30 |
| Purchase #4 | $224.26 | 7.739% | $241.6155 | $241.62 | $241.60 | $241.60 |
| Purchase #5 | $221.87 | 12.193% | $248.9226 | $248.92 | $248.90 | $248.90 |
| Purchase #6 | $53.74 | 11.819% | $60.0915 | $60.09 | $60.10 | $60.10 |
| Purchase #7 | $15.67 | 12.105% | $17.5669 | $17.57 | $17.55 | $17.60 |
| 7 purchase totals = | $915.50 | $1,003.3346 | $1,003.34 | $1,003.30 | $1,003.30 | |