| 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 | $174.44 | 10.220% | $192.2678 | $192.27 | $192.25 | $192.30 |
| Purchase #2 | $32.29 | 7.214% | $34.6194 | $34.62 | $34.60 | $34.60 |
| Purchase #3 | $107.74 | 6.794% | $115.0599 | $115.06 | $115.05 | $115.10 |
| Purchase #4 | $35.53 | 5.365% | $37.4362 | $37.44 | $37.45 | $37.40 |
| Purchase #5 | $148.36 | 6.258% | $157.6444 | $157.64 | $157.65 | $157.60 |
| Purchase #6 | $134.99 | 3.330% | $139.4852 | $139.49 | $139.50 | $139.50 |
| Purchase #7 | $162.44 | 8.740% | $176.6373 | $176.64 | $176.65 | $176.60 |
| 7 purchase totals = | $795.79 | $853.1502 | $853.16 | $853.15 | $853.10 | |