| 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 | $103.73 | 11.275% | $115.4256 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $167.63 | 8.199% | $181.374 | $181.37 | $181.35 | $181.40 |
| Purchase #3 | $185.73 | 6.492% | $197.7876 | $197.79 | $197.80 | $197.80 |
| Purchase #4 | $155.81 | 4.399% | $162.6641 | $162.66 | $162.65 | $162.70 |
| Purchase #5 | $23.40 | 8.315% | $25.3457 | $25.35 | $25.35 | $25.30 |
| Purchase #6 | $203.97 | 3.715% | $211.5475 | $211.55 | $211.55 | $211.50 |
| Purchase #7 | $202.81 | 7.138% | $217.2866 | $217.29 | $217.30 | $217.30 |
| 7 purchase totals = | $1,043.08 | $1,111.4311 | $1,111.44 | $1,111.45 | $1,111.40 | |