| 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 | $200.48 | 5.167% | $210.8388 | $210.84 | $210.85 | $210.80 |
| Purchase #2 | $188.36 | 11.361% | $209.7596 | $209.76 | $209.75 | $209.80 |
| Purchase #3 | $96.75 | 3.687% | $100.3172 | $100.32 | $100.30 | $100.30 |
| Purchase #4 | $243.44 | 6.330% | $258.8498 | $258.85 | $258.85 | $258.80 |
| Purchase #5 | $17.49 | 5.735% | $18.4931 | $18.49 | $18.50 | $18.50 |
| Purchase #6 | $104.44 | 10.361% | $115.261 | $115.26 | $115.25 | $115.30 |
| Purchase #7 | $161.40 | 10.285% | $178 | $178.00 | $178.00 | $178.00 |
| 7 purchase totals = | $1,012.36 | $1,091.5195 | $1,091.52 | $1,091.50 | $1,091.50 | |