| 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 | $156.64 | 13.533% | $177.8381 | $177.84 | $177.85 | $177.80 |
| Purchase #2 | $83.77 | 5.852% | $88.6722 | $88.67 | $88.65 | $88.70 |
| Purchase #3 | $34.48 | 10.823% | $38.2118 | $38.21 | $38.20 | $38.20 |
| Purchase #4 | $159.99 | 7.645% | $172.2212 | $172.22 | $172.20 | $172.20 |
| Purchase #5 | $173.49 | 5.479% | $182.9955 | $183.00 | $183.00 | $183.00 |
| Purchase #6 | $224.69 | 6.343% | $238.9421 | $238.94 | $238.95 | $238.90 |
| Purchase #7 | $128.79 | 7.410% | $138.3333 | $138.33 | $138.35 | $138.30 |
| 7 purchase totals = | $961.85 | $1,037.2142 | $1,037.21 | $1,037.20 | $1,037.10 | |