| 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 | $174.54 | 7.369% | $187.4019 | $187.40 | $187.40 | $187.40 |
| Purchase #2 | $182.78 | 10.602% | $202.1583 | $202.16 | $202.15 | $202.20 |
| Purchase #3 | $230.84 | 13.583% | $262.195 | $262.20 | $262.20 | $262.20 |
| Purchase #4 | $201.94 | 4.816% | $211.6654 | $211.67 | $211.65 | $211.70 |
| Purchase #5 | $14.86 | 11.678% | $16.5954 | $16.60 | $16.60 | $16.60 |
| Purchase #6 | $56.57 | 9.804% | $62.1161 | $62.12 | $62.10 | $62.10 |
| Purchase #7 | $95.32 | 3.157% | $98.3293 | $98.33 | $98.35 | $98.30 |
| 7 purchase totals = | $956.85 | $1,040.4614 | $1,040.48 | $1,040.45 | $1,040.50 | |