| 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 | $19.41 | 11.499% | $21.642 | $21.64 | $21.65 | $21.60 |
| Purchase #2 | $157.27 | 4.813% | $164.8394 | $164.84 | $164.85 | $164.80 |
| Purchase #3 | $26.76 | 3.534% | $27.7057 | $27.71 | $27.70 | $27.70 |
| Purchase #4 | $224.47 | 11.151% | $249.5006 | $249.50 | $249.50 | $249.50 |
| Purchase #5 | $135.74 | 7.482% | $145.8961 | $145.90 | $145.90 | $145.90 |
| Purchase #6 | $74.39 | 6.460% | $79.1956 | $79.20 | $79.20 | $79.20 |
| Purchase #7 | $103.31 | 11.664% | $115.3601 | $115.36 | $115.35 | $115.40 |
| 7 purchase totals = | $741.35 | $804.1395 | $804.15 | $804.15 | $804.10 | |