| 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 | $111.97 | 4.321% | $116.8082 | $116.81 | $116.80 | $116.80 |
| Purchase #2 | $199.54 | 5.447% | $210.4089 | $210.41 | $210.40 | $210.40 |
| Purchase #3 | $46.99 | 7.182% | $50.3648 | $50.36 | $50.35 | $50.40 |
| Purchase #4 | $176.48 | 13.601% | $200.483 | $200.48 | $200.50 | $200.50 |
| Purchase #5 | $230.75 | 7.784% | $248.7116 | $248.71 | $248.70 | $248.70 |
| Purchase #6 | $229.34 | 9.277% | $250.6159 | $250.62 | $250.60 | $250.60 |
| Purchase #7 | $93.28 | 11.176% | $103.705 | $103.71 | $103.70 | $103.70 |
| 7 purchase totals = | $1,088.35 | $1,181.0974 | $1,181.10 | $1,181.05 | $1,181.10 | |