| 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 | $228.97 | 9.835% | $251.4892 | $251.49 | $251.50 | $251.50 |
| Purchase #2 | $151.69 | 10.178% | $167.129 | $167.13 | $167.15 | $167.10 |
| Purchase #3 | $168.33 | 3.626% | $174.4336 | $174.43 | $174.45 | $174.40 |
| Purchase #4 | $90.78 | 12.128% | $101.7898 | $101.79 | $101.80 | $101.80 |
| Purchase #5 | $76.97 | 4.721% | $80.6038 | $80.60 | $80.60 | $80.60 |
| Purchase #6 | $217.28 | 6.251% | $230.8622 | $230.86 | $230.85 | $230.90 |
| Purchase #7 | $176.83 | 6.378% | $188.1082 | $188.11 | $188.10 | $188.10 |
| 7 purchase totals = | $1,110.85 | $1,194.4158 | $1,194.41 | $1,194.45 | $1,194.40 | |