| 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 | $223.27 | 12.570% | $251.335 | $251.34 | $251.35 | $251.30 |
| Purchase #2 | $198.52 | 6.273% | $210.9732 | $210.97 | $210.95 | $211.00 |
| Purchase #3 | $82.92 | 12.710% | $93.4591 | $93.46 | $93.45 | $93.50 |
| Purchase #4 | $197.86 | 8.569% | $214.8146 | $214.81 | $214.80 | $214.80 |
| Purchase #5 | $158.76 | 12.162% | $178.0684 | $178.07 | $178.05 | $178.10 |
| Purchase #6 | $107.73 | 6.313% | $114.531 | $114.53 | $114.55 | $114.50 |
| Purchase #7 | $238.26 | 7.812% | $256.8729 | $256.87 | $256.85 | $256.90 |
| 7 purchase totals = | $1,207.32 | $1,320.0542 | $1,320.05 | $1,320.00 | $1,320.10 | |