| 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 | $164.94 | 8.155% | $178.3909 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $68.55 | 10.287% | $75.6017 | $75.60 | $75.60 | $75.60 |
| Purchase #3 | $170.51 | 11.540% | $190.1869 | $190.19 | $190.20 | $190.20 |
| Purchase #4 | $184.80 | 4.187% | $192.5376 | $192.54 | $192.55 | $192.50 |
| Purchase #5 | $156.95 | 3.299% | $162.1278 | $162.13 | $162.15 | $162.10 |
| Purchase #6 | $223.49 | 8.658% | $242.8398 | $242.84 | $242.85 | $242.80 |
| Purchase #7 | $63.86 | 4.686% | $66.8525 | $66.85 | $66.85 | $66.90 |
| 7 purchase totals = | $1,033.10 | $1,108.5372 | $1,108.54 | $1,108.60 | $1,108.50 | |