| 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 | $5.79 | 9.161% | $6.3204 | $6.32 | $6.30 | $6.30 |
| Purchase #2 | $70.93 | 5.560% | $74.8737 | $74.87 | $74.85 | $74.90 |
| Purchase #3 | $208.64 | 9.540% | $228.5443 | $228.54 | $228.55 | $228.50 |
| Purchase #4 | $241.55 | 7.579% | $259.8571 | $259.86 | $259.85 | $259.90 |
| Purchase #5 | $76.65 | 4.595% | $80.1721 | $80.17 | $80.15 | $80.20 |
| Purchase #6 | $204.85 | 6.426% | $218.0137 | $218.01 | $218.00 | $218.00 |
| Purchase #7 | $153.86 | 13.432% | $174.5265 | $174.53 | $174.55 | $174.50 |
| 7 purchase totals = | $962.27 | $1,042.3078 | $1,042.30 | $1,042.25 | $1,042.30 | |