| 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 | $108.62 | 11.747% | $121.3796 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $90.70 | 8.771% | $98.6553 | $98.66 | $98.65 | $98.70 |
| Purchase #3 | $214.72 | 7.457% | $230.7317 | $230.73 | $230.75 | $230.70 |
| Purchase #4 | $16.86 | 7.799% | $18.1749 | $18.17 | $18.15 | $18.20 |
| Purchase #5 | $153.37 | 11.436% | $170.9094 | $170.91 | $170.90 | $170.90 |
| Purchase #6 | $36.44 | 13.250% | $41.2683 | $41.27 | $41.25 | $41.30 |
| Purchase #7 | $91.60 | 13.657% | $104.1098 | $104.11 | $104.10 | $104.10 |
| 7 purchase totals = | $712.31 | $785.2290 | $785.23 | $785.20 | $785.30 | |