| 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 | $53.47 | 7.486% | $57.4728 | $57.47 | $57.45 | $57.50 |
| Purchase #2 | $109.46 | 4.197% | $114.054 | $114.05 | $114.05 | $114.10 |
| Purchase #3 | $123.80 | 10.428% | $136.7099 | $136.71 | $136.70 | $136.70 |
| Purchase #4 | $248.62 | 3.361% | $256.9761 | $256.98 | $257.00 | $257.00 |
| Purchase #5 | $189.79 | 10.192% | $209.1334 | $209.13 | $209.15 | $209.10 |
| Purchase #6 | $248.84 | 7.587% | $267.7195 | $267.72 | $267.70 | $267.70 |
| Purchase #7 | $178.42 | 11.449% | $198.8473 | $198.85 | $198.85 | $198.80 |
| 7 purchase totals = | $1,152.40 | $1,240.9130 | $1,240.91 | $1,240.90 | $1,240.90 | |