| 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 | $220.74 | 4.470% | $230.6071 | $230.61 | $230.60 | $230.60 |
| Purchase #2 | $189.37 | 9.467% | $207.2977 | $207.30 | $207.30 | $207.30 |
| Purchase #3 | $121.85 | 10.622% | $134.7929 | $134.79 | $134.80 | $134.80 |
| Purchase #4 | $45.35 | 5.713% | $47.9408 | $47.94 | $47.95 | $47.90 |
| Purchase #5 | $27.88 | 11.596% | $31.113 | $31.11 | $31.10 | $31.10 |
| Purchase #6 | $34.48 | 6.548% | $36.7378 | $36.74 | $36.75 | $36.70 |
| Purchase #7 | $146.71 | 7.166% | $157.2232 | $157.22 | $157.20 | $157.20 |
| 7 purchase totals = | $786.38 | $845.7125 | $845.71 | $845.70 | $845.60 | |