| 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 | $96.82 | 5.710% | $102.3484 | $102.35 | $102.35 | $102.30 |
| Purchase #2 | $233.46 | 8.620% | $253.5843 | $253.58 | $253.60 | $253.60 |
| Purchase #3 | $161.63 | 10.235% | $178.1728 | $178.17 | $178.15 | $178.20 |
| Purchase #4 | $243.61 | 3.158% | $251.3032 | $251.30 | $251.30 | $251.30 |
| Purchase #5 | $193.50 | 7.201% | $207.4339 | $207.43 | $207.45 | $207.40 |
| Purchase #6 | $61.44 | 6.405% | $65.3752 | $65.38 | $65.40 | $65.40 |
| Purchase #7 | $100.83 | 13.217% | $114.1567 | $114.16 | $114.15 | $114.20 |
| 7 purchase totals = | $1,091.29 | $1,172.3745 | $1,172.37 | $1,172.40 | $1,172.40 | |