| 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 | $80.55 | 10.332% | $88.8724 | $88.87 | $88.85 | $88.90 |
| Purchase #2 | $197.45 | 12.392% | $221.918 | $221.92 | $221.90 | $221.90 |
| Purchase #3 | $220.56 | 9.531% | $241.5816 | $241.58 | $241.60 | $241.60 |
| Purchase #4 | $153.43 | 5.779% | $162.2967 | $162.30 | $162.30 | $162.30 |
| Purchase #5 | $189.89 | 6.874% | $202.943 | $202.94 | $202.95 | $202.90 |
| Purchase #6 | $198.99 | 11.866% | $222.6022 | $222.60 | $222.60 | $222.60 |
| Purchase #7 | $139.32 | 12.262% | $156.4034 | $156.40 | $156.40 | $156.40 |
| 7 purchase totals = | $1,180.19 | $1,296.6173 | $1,296.61 | $1,296.60 | $1,296.60 | |