| 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 | $18.72 | 8.629% | $20.3353 | $20.34 | $20.35 | $20.30 |
| Purchase #2 | $241.66 | 10.806% | $267.7738 | $267.77 | $267.75 | $267.80 |
| Purchase #3 | $240.78 | 10.781% | $266.7385 | $266.74 | $266.75 | $266.70 |
| Purchase #4 | $39.89 | 12.406% | $44.8388 | $44.84 | $44.85 | $44.80 |
| Purchase #5 | $96.61 | 5.421% | $101.8472 | $101.85 | $101.85 | $101.80 |
| Purchase #6 | $185.90 | 9.534% | $203.6237 | $203.62 | $203.60 | $203.60 |
| Purchase #7 | $189.52 | 3.278% | $195.7325 | $195.73 | $195.75 | $195.70 |
| 7 purchase totals = | $1,013.08 | $1,100.8898 | $1,100.89 | $1,100.90 | $1,100.70 | |