| 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 | $92.91 | 7.399% | $99.7844 | $99.78 | $99.80 | $99.80 |
| Purchase #2 | $178.51 | 5.104% | $187.6212 | $187.62 | $187.60 | $187.60 |
| Purchase #3 | $133.26 | 5.391% | $140.444 | $140.44 | $140.45 | $140.40 |
| Purchase #4 | $147.91 | 12.180% | $165.9254 | $165.93 | $165.95 | $165.90 |
| Purchase #5 | $114.57 | 3.242% | $118.2844 | $118.28 | $118.30 | $118.30 |
| Purchase #6 | $8.87 | 11.843% | $9.9205 | $9.92 | $9.90 | $9.90 |
| Purchase #7 | $109.61 | 11.751% | $122.4903 | $122.49 | $122.50 | $122.50 |
| 7 purchase totals = | $785.64 | $844.4702 | $844.46 | $844.50 | $844.40 | |