| 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 | $210.67 | 4.423% | $219.9879 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $193.34 | 9.355% | $211.427 | $211.43 | $211.45 | $211.40 |
| Purchase #3 | $194.80 | 4.774% | $204.0998 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $148.52 | 11.391% | $165.4379 | $165.44 | $165.45 | $165.40 |
| Purchase #5 | $58.65 | 4.193% | $61.1092 | $61.11 | $61.10 | $61.10 |
| Purchase #6 | $209.48 | 13.712% | $238.2039 | $238.20 | $238.20 | $238.20 |
| Purchase #7 | $101.29 | 5.645% | $107.0078 | $107.01 | $107.00 | $107.00 |
| 7 purchase totals = | $1,116.75 | $1,207.2735 | $1,207.28 | $1,207.30 | $1,207.20 | |