| 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 | $20.33 | 10.318% | $22.4276 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $192.64 | 8.660% | $209.3226 | $209.32 | $209.30 | $209.30 |
| Purchase #3 | $225.77 | 7.249% | $242.1361 | $242.14 | $242.15 | $242.10 |
| Purchase #4 | $154.99 | 8.206% | $167.7085 | $167.71 | $167.70 | $167.70 |
| Purchase #5 | $114.37 | 8.593% | $124.1978 | $124.20 | $124.20 | $124.20 |
| Purchase #6 | $17.30 | 12.716% | $19.4999 | $19.50 | $19.50 | $19.50 |
| Purchase #7 | $195.50 | 12.217% | $219.3842 | $219.38 | $219.40 | $219.40 |
| 7 purchase totals = | $920.90 | $1,004.6767 | $1,004.68 | $1,004.70 | $1,004.60 | |