| 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 | $157.78 | 9.436% | $172.6681 | $172.67 | $172.65 | $172.70 |
| Purchase #2 | $187.80 | 11.442% | $209.2881 | $209.29 | $209.30 | $209.30 |
| Purchase #3 | $114.90 | 12.672% | $129.4601 | $129.46 | $129.45 | $129.50 |
| Purchase #4 | $62.86 | 13.145% | $71.1229 | $71.12 | $71.10 | $71.10 |
| Purchase #5 | $177.96 | 3.745% | $184.6246 | $184.62 | $184.60 | $184.60 |
| Purchase #6 | $171.61 | 5.119% | $180.3947 | $180.39 | $180.40 | $180.40 |
| Purchase #7 | $221.48 | 5.729% | $234.1686 | $234.17 | $234.15 | $234.20 |
| 7 purchase totals = | $1,094.39 | $1,181.7271 | $1,181.72 | $1,181.65 | $1,181.80 | |