| 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 | $249.30 | 9.154% | $272.1209 | $272.12 | $272.10 | $272.10 |
| Purchase #2 | $34.76 | 13.817% | $39.5628 | $39.56 | $39.55 | $39.60 |
| Purchase #3 | $134.80 | 4.113% | $140.3443 | $140.34 | $140.35 | $140.30 |
| Purchase #4 | $250.54 | 5.144% | $263.4278 | $263.43 | $263.45 | $263.40 |
| Purchase #5 | $50.75 | 10.120% | $55.8859 | $55.89 | $55.90 | $55.90 |
| Purchase #6 | $165.93 | 13.596% | $188.4898 | $188.49 | $188.50 | $188.50 |
| Purchase #7 | $93.84 | 9.482% | $102.7379 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $979.92 | $1,062.5694 | $1,062.57 | $1,062.60 | $1,062.50 | |