| 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 | $156.60 | 7.175% | $167.8361 | $167.84 | $167.85 | $167.80 |
| Purchase #2 | $160.40 | 8.619% | $174.2249 | $174.22 | $174.20 | $174.20 |
| Purchase #3 | $234.34 | 12.544% | $263.7356 | $263.74 | $263.75 | $263.70 |
| Purchase #4 | $107.26 | 5.200% | $112.8375 | $112.84 | $112.85 | $112.80 |
| Purchase #5 | $34.64 | 10.457% | $38.2623 | $38.26 | $38.25 | $38.30 |
| Purchase #6 | $87.82 | 3.763% | $91.1247 | $91.12 | $91.10 | $91.10 |
| Purchase #7 | $157.44 | 4.181% | $164.0226 | $164.02 | $164.00 | $164.00 |
| 7 purchase totals = | $938.50 | $1,012.0437 | $1,012.04 | $1,012.00 | $1,011.90 | |