| 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 | $80.93 | 13.826% | $92.1194 | $92.12 | $92.10 | $92.10 |
| Purchase #2 | $201.91 | 9.213% | $220.512 | $220.51 | $220.50 | $220.50 |
| Purchase #3 | $174.75 | 7.543% | $187.9314 | $187.93 | $187.95 | $187.90 |
| Purchase #4 | $183.40 | 4.784% | $192.1739 | $192.17 | $192.15 | $192.20 |
| Purchase #5 | $144.85 | 12.271% | $162.6245 | $162.62 | $162.60 | $162.60 |
| Purchase #6 | $191.81 | 8.332% | $207.7916 | $207.79 | $207.80 | $207.80 |
| Purchase #7 | $100.65 | 3.136% | $103.8064 | $103.81 | $103.80 | $103.80 |
| 7 purchase totals = | $1,078.30 | $1,166.9592 | $1,166.95 | $1,166.90 | $1,166.90 | |