| 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 | $172.54 | 11.570% | $192.5029 | $192.50 | $192.50 | $192.50 |
| Purchase #2 | $174.77 | 13.353% | $198.107 | $198.11 | $198.10 | $198.10 |
| Purchase #3 | $107.48 | 11.737% | $120.0949 | $120.09 | $120.10 | $120.10 |
| Purchase #4 | $154.42 | 4.334% | $161.1126 | $161.11 | $161.10 | $161.10 |
| Purchase #5 | $136.33 | 13.549% | $154.8014 | $154.80 | $154.80 | $154.80 |
| Purchase #6 | $151.59 | 6.310% | $161.1553 | $161.16 | $161.15 | $161.20 |
| Purchase #7 | $84.48 | 13.617% | $95.9836 | $95.98 | $96.00 | $96.00 |
| 7 purchase totals = | $981.61 | $1,083.7577 | $1,083.75 | $1,083.75 | $1,083.80 | |