| 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 | $55.45 | 5.387% | $58.4371 | $58.44 | $58.45 | $58.40 |
| Purchase #2 | $110.48 | 4.555% | $115.5124 | $115.51 | $115.50 | $115.50 |
| Purchase #3 | $138.93 | 5.120% | $146.0432 | $146.04 | $146.05 | $146.00 |
| Purchase #4 | $175.58 | 7.136% | $188.1094 | $188.11 | $188.10 | $188.10 |
| Purchase #5 | $138.96 | 12.149% | $155.8423 | $155.84 | $155.85 | $155.80 |
| Purchase #6 | $245.30 | 8.343% | $265.7654 | $265.77 | $265.75 | $265.80 |
| Purchase #7 | $95.64 | 6.349% | $101.7122 | $101.71 | $101.70 | $101.70 |
| 7 purchase totals = | $960.34 | $1,031.4220 | $1,031.42 | $1,031.40 | $1,031.30 | |