| 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 | $34.91 | 9.301% | $38.157 | $38.16 | $38.15 | $38.20 |
| Purchase #2 | $116.38 | 11.799% | $130.1117 | $130.11 | $130.10 | $130.10 |
| Purchase #3 | $141.80 | 5.837% | $150.0769 | $150.08 | $150.10 | $150.10 |
| Purchase #4 | $5.25 | 12.139% | $5.8873 | $5.89 | $5.90 | $5.90 |
| Purchase #5 | $90.37 | 8.833% | $98.3524 | $98.35 | $98.35 | $98.40 |
| Purchase #6 | $156.52 | 3.501% | $161.9998 | $162.00 | $162.00 | $162.00 |
| Purchase #7 | $183.77 | 8.214% | $198.8649 | $198.86 | $198.85 | $198.90 |
| 7 purchase totals = | $729.00 | $783.4500 | $783.45 | $783.45 | $783.60 | |