| 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 | $6.92 | 7.163% | $7.4157 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $202.65 | 12.640% | $228.265 | $228.27 | $228.25 | $228.30 |
| Purchase #3 | $104.58 | 9.618% | $114.6385 | $114.64 | $114.65 | $114.60 |
| Purchase #4 | $114.88 | 12.728% | $129.5019 | $129.50 | $129.50 | $129.50 |
| Purchase #5 | $216.90 | 6.225% | $230.402 | $230.40 | $230.40 | $230.40 |
| Purchase #6 | $126.29 | 3.622% | $130.8642 | $130.86 | $130.85 | $130.90 |
| Purchase #7 | $224.29 | 4.218% | $233.7506 | $233.75 | $233.75 | $233.80 |
| 7 purchase totals = | $996.51 | $1,074.8379 | $1,074.84 | $1,074.80 | $1,074.90 | |