| 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 | $91.83 | 7.604% | $98.8128 | $98.81 | $98.80 | $98.80 |
| Purchase #2 | $175.87 | 13.106% | $198.9195 | $198.92 | $198.90 | $198.90 |
| Purchase #3 | $153.99 | 13.264% | $174.4152 | $174.42 | $174.40 | $174.40 |
| Purchase #4 | $100.71 | 6.280% | $107.0346 | $107.03 | $107.05 | $107.00 |
| Purchase #5 | $95.78 | 8.250% | $103.6819 | $103.68 | $103.70 | $103.70 |
| Purchase #6 | $114.91 | 13.268% | $130.1563 | $130.16 | $130.15 | $130.20 |
| Purchase #7 | $187.48 | 3.681% | $194.3811 | $194.38 | $194.40 | $194.40 |
| 7 purchase totals = | $920.57 | $1,007.4014 | $1,007.40 | $1,007.40 | $1,007.40 | |