| 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 | $154.93 | 7.682% | $166.8317 | $166.83 | $166.85 | $166.80 |
| Purchase #2 | $237.64 | 12.853% | $268.1839 | $268.18 | $268.20 | $268.20 |
| Purchase #3 | $245.71 | 12.769% | $277.0847 | $277.08 | $277.10 | $277.10 |
| Purchase #4 | $221.30 | 9.789% | $242.9631 | $242.96 | $242.95 | $243.00 |
| Purchase #5 | $101.63 | 7.622% | $109.3762 | $109.38 | $109.40 | $109.40 |
| Purchase #6 | $36.29 | 9.111% | $39.5964 | $39.60 | $39.60 | $39.60 |
| Purchase #7 | $201.34 | 7.556% | $216.5533 | $216.55 | $216.55 | $216.60 |
| 7 purchase totals = | $1,198.84 | $1,320.5893 | $1,320.58 | $1,320.65 | $1,320.70 | |