| 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 | $5.58 | 10.305% | $6.155 | $6.16 | $6.15 | $6.20 |
| Purchase #2 | $38.25 | 13.811% | $43.5327 | $43.53 | $43.55 | $43.50 |
| Purchase #3 | $197.64 | 5.620% | $208.7474 | $208.75 | $208.75 | $208.70 |
| Purchase #4 | $57.60 | 10.282% | $63.5224 | $63.52 | $63.50 | $63.50 |
| Purchase #5 | $172.45 | 7.382% | $185.1803 | $185.18 | $185.20 | $185.20 |
| Purchase #6 | $69.56 | 4.859% | $72.9399 | $72.94 | $72.95 | $72.90 |
| Purchase #7 | $228.96 | 9.163% | $249.9396 | $249.94 | $249.95 | $249.90 |
| 7 purchase totals = | $770.04 | $830.0173 | $830.02 | $830.05 | $829.90 | |