| 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 | $171.93 | 4.744% | $180.0864 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $147.44 | 3.647% | $152.8171 | $152.82 | $152.80 | $152.80 |
| Purchase #3 | $60.71 | 7.137% | $65.0429 | $65.04 | $65.05 | $65.00 |
| Purchase #4 | $248.32 | 5.736% | $262.5636 | $262.56 | $262.55 | $262.60 |
| Purchase #5 | $118.93 | 4.462% | $124.2367 | $124.24 | $124.25 | $124.20 |
| Purchase #6 | $178.78 | 13.266% | $202.497 | $202.50 | $202.50 | $202.50 |
| Purchase #7 | $12.94 | 5.238% | $13.6178 | $13.62 | $13.60 | $13.60 |
| 7 purchase totals = | $939.05 | $1,000.8615 | $1,000.87 | $1,000.85 | $1,000.80 | |