| 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 | $194.55 | 13.156% | $220.145 | $220.15 | $220.15 | $220.10 |
| Purchase #2 | $113.31 | 4.546% | $118.4611 | $118.46 | $118.45 | $118.50 |
| Purchase #3 | $107.56 | 11.871% | $120.3284 | $120.33 | $120.35 | $120.30 |
| Purchase #4 | $238.32 | 9.430% | $260.7936 | $260.79 | $260.80 | $260.80 |
| Purchase #5 | $178.36 | 4.599% | $186.5628 | $186.56 | $186.55 | $186.60 |
| Purchase #6 | $184.77 | 13.512% | $209.7361 | $209.74 | $209.75 | $209.70 |
| Purchase #7 | $178.51 | 13.774% | $203.098 | $203.10 | $203.10 | $203.10 |
| 7 purchase totals = | $1,195.38 | $1,319.1250 | $1,319.13 | $1,319.15 | $1,319.10 | |