| 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 | $165.87 | 10.620% | $183.4854 | $183.49 | $183.50 | $183.50 |
| Purchase #2 | $21.61 | 3.104% | $22.2808 | $22.28 | $22.30 | $22.30 |
| Purchase #3 | $155.62 | 10.354% | $171.7329 | $171.73 | $171.75 | $171.70 |
| Purchase #4 | $25.58 | 13.801% | $29.1103 | $29.11 | $29.10 | $29.10 |
| Purchase #5 | $83.70 | 9.493% | $91.6456 | $91.65 | $91.65 | $91.60 |
| Purchase #6 | $81.79 | 8.511% | $88.7511 | $88.75 | $88.75 | $88.80 |
| Purchase #7 | $138.39 | 10.117% | $152.3909 | $152.39 | $152.40 | $152.40 |
| 7 purchase totals = | $672.56 | $739.3970 | $739.40 | $739.45 | $739.40 | |