| 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 | $208.35 | 4.794% | $218.3383 | $218.34 | $218.35 | $218.30 |
| Purchase #2 | $5.60 | 8.799% | $6.0927 | $6.09 | $6.10 | $6.10 |
| Purchase #3 | $74.42 | 11.788% | $83.1926 | $83.19 | $83.20 | $83.20 |
| Purchase #4 | $135.40 | 12.355% | $152.1287 | $152.13 | $152.15 | $152.10 |
| Purchase #5 | $45.87 | 3.169% | $47.3236 | $47.32 | $47.30 | $47.30 |
| Purchase #6 | $192.33 | 4.518% | $201.0195 | $201.02 | $201.00 | $201.00 |
| Purchase #7 | $176.82 | 12.166% | $198.3319 | $198.33 | $198.35 | $198.30 |
| 7 purchase totals = | $838.79 | $906.4273 | $906.42 | $906.45 | $906.30 | |