| 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 | $90.50 | 11.720% | $101.1066 | $101.11 | $101.10 | $101.10 |
| Purchase #2 | $27.46 | 4.412% | $28.6715 | $28.67 | $28.65 | $28.70 |
| Purchase #3 | $166.79 | 3.601% | $172.7961 | $172.80 | $172.80 | $172.80 |
| Purchase #4 | $156.65 | 5.782% | $165.7075 | $165.71 | $165.70 | $165.70 |
| Purchase #5 | $34.94 | 12.546% | $39.3236 | $39.32 | $39.30 | $39.30 |
| Purchase #6 | $133.72 | 8.789% | $145.4727 | $145.47 | $145.45 | $145.50 |
| Purchase #7 | $86.30 | 11.618% | $96.3263 | $96.33 | $96.35 | $96.30 |
| 7 purchase totals = | $696.36 | $749.4043 | $749.41 | $749.35 | $749.40 | |